diff --git a/runtime/syntax/kotlin.vim b/runtime/syntax/kotlin.vim
new file mode 100644
index 0000000..9b85b8e
--- /dev/null
+++ b/runtime/syntax/kotlin.vim
@@ -0,0 +1,157 @@
+" Vim syntax file
+" Language:     Kotlin
+" Maintainer:   Alexander Udalov
+" URL:          https://github.com/udalov/kotlin-vim
+" Last Change:  30 December 2022
+
+if exists('b:current_syntax')
+    finish
+endif
+
+syn keyword ktStatement break continue return
+syn keyword ktConditional if else when
+syn keyword ktRepeat do for while
+syn keyword ktOperator in is by
+syn keyword ktKeyword get set out super this where
+syn keyword ktException try catch finally throw
+
+syn keyword ktInclude import package
+
+" Generated stdlib class names {{{
+" The following is generated by https://github.com/udalov/kotlin-vim/blob/master/extra/generate-stdlib-class-names.main.kts
+syn keyword ktType AbstractCollection AbstractCoroutineContextElement AbstractCoroutineContextKey AbstractDoubleTimeSource AbstractIterator AbstractList AbstractLongTimeSource
+syn keyword ktType AbstractMap AbstractMutableCollection AbstractMutableList AbstractMutableMap AbstractMutableSet AbstractSet AccessDeniedException Accessor Annotation
+syn keyword ktType AnnotationRetention AnnotationTarget Any Appendable ArithmeticException Array ArrayDeque ArrayList AssertionError Boolean BooleanArray BooleanIterator
+syn keyword ktType BuilderInference Byte ByteArray ByteIterator CName CallsInPlace CancellationException Char CharArray CharCategory CharDirectionality CharIterator CharProgression
+syn keyword ktType CharRange CharSequence CharacterCodingException Charsets ClassCastException Cloneable ClosedFloatingPointRange ClosedRange Collection Comparable
+syn keyword ktType ComparableTimeMark Comparator ConcurrentModificationException ConditionalEffect ContextFunctionTypeParams Continuation ContinuationInterceptor ContractBuilder
+syn keyword ktType CopyActionContext CopyActionResult CoroutineContext DeepRecursiveFunction DeepRecursiveScope Delegates Deprecated DeprecatedSinceKotlin DeprecationLevel
+syn keyword ktType Destructured Double DoubleArray DoubleIterator DslMarker Duration DurationUnit Effect Element EmptyCoroutineContext Entry Enum EnumEntries Error Exception
+syn keyword ktType ExperimentalContracts ExperimentalJsExport ExperimentalMultiplatform ExperimentalObjCName ExperimentalObjCRefinement ExperimentalPathApi ExperimentalStdlibApi
+syn keyword ktType ExperimentalSubclassOptIn ExperimentalTime ExperimentalTypeInference ExperimentalUnsignedTypes ExtensionFunctionType FileAlreadyExistsException
+syn keyword ktType FileSystemException FileTreeWalk FileVisitorBuilder FileWalkDirection Float FloatArray FloatIterator FreezingIsDeprecated Function Function0 Function1 Function10
+syn keyword ktType Function11 Function12 Function13 Function14 Function15 Function16 Function17 Function18 Function19 Function2 Function20 Function21 Function22 Function3 Function4
+syn keyword ktType Function5 Function6 Function7 Function8 Function9 FunctionN Getter Grouping HashMap HashSet HiddenFromObjC HidesFromObjC Ignore IllegalArgumentException
+syn keyword ktType IllegalStateException IndexOutOfBoundsException IndexedValue Int IntArray IntIterator IntProgression IntRange InvocationKind Iterable Iterator JsExport JsName
+syn keyword ktType JvmDefault JvmDefaultWithCompatibility JvmDefaultWithoutCompatibility JvmField JvmInline JvmMultifileClass JvmName JvmOverloads JvmRecord JvmSerializableLambda
+syn keyword ktType JvmStatic JvmSuppressWildcards JvmSynthetic JvmWildcard KAnnotatedElement KCallable KClass KClassifier KDeclarationContainer KFunction KMutableProperty
+syn keyword ktType KMutableProperty0 KMutableProperty1 KMutableProperty2 KParameter KProperty KProperty0 KProperty1 KProperty2 KType KTypeParameter KTypeProjection KVariance
+syn keyword ktType KVisibility Key Kind KotlinNullPointerException KotlinReflectionNotSupportedError KotlinVersion Lazy LazyThreadSafetyMode Level LinkedHashMap LinkedHashSet List
+syn keyword ktType ListIterator Long LongArray LongIterator LongProgression LongRange Map MatchGroup MatchGroupCollection MatchNamedGroupCollection MatchResult Metadata Monotonic
+syn keyword ktType MustBeDocumented MutableCollection MutableEntry MutableIterable MutableIterator MutableList MutableListIterator MutableMap MutableSet NoSuchElementException
+syn keyword ktType NoSuchFileException NoWhenBranchMatchedException NotImplementedError Nothing NullPointerException Number NumberFormatException ObjCName ObservableProperty
+syn keyword ktType OnErrorAction OnErrorResult OpenEndRange OptIn OptionalExpectation OverloadResolutionByLambdaReturnType Pair ParameterName PathWalkOption
+syn keyword ktType PropertyDelegateProvider PublishedApi PurelyImplements Random RandomAccess ReadOnlyProperty ReadWriteProperty RefinesInSwift Regex RegexOption Repeatable
+syn keyword ktType ReplaceWith RequiresOptIn RestrictsSuspension Result Retention Returns ReturnsNotNull RuntimeException Sequence SequenceScope Set Setter SharedImmutable Short
+syn keyword ktType ShortArray ShortIterator ShouldRefineInSwift SimpleEffect SinceKotlin Strictfp String StringBuilder SubclassOptInRequired Suppress Synchronized Target
+syn keyword ktType TestTimeSource ThreadLocal Throwable Throws TimeMark TimeSource TimedValue Transient Triple TypeCastException Typography UByte UByteArray UInt UIntArray
+syn keyword ktType UIntProgression UIntRange ULong ULongArray ULongProgression ULongRange UShort UShortArray UninitializedPropertyAccessException Unit UnsafeVariance
+syn keyword ktType UnsupportedOperationException ValueTimeMark Volatile WithComparableMarks
+" }}}
+
+syn keyword ktModifier annotation companion enum inner abstract final open override sealed vararg dynamic expect actual suspend
+syn keyword ktStructure class object interface typealias fun val var constructor init
+
+syn keyword ktReservedKeyword typeof
+
+syn keyword ktBoolean true false
+syn keyword ktConstant null
+
+syn keyword ktModifier reified external inline noinline crossinline
+
+syn match ktModifier "\v<data>\ze\@=.*<(class|object)>"
+syn match ktModifier "\v<value>\ze\@=.*<class>"
+syn match ktModifier "\v<(tailrec|operator|infix)>\ze\@=.*<fun>"
+syn match ktModifier "\v<const>\ze\@=.*<val>"
+syn match ktModifier "\v<lateinit>\ze\@=.*<var>"
+syn match ktModifier "\v<(internal|private|protected|public)>\ze\@=.*<(class|object|interface|typealias|fun|val|var|constructor|get|set)>"
+
+syn match ktOperator "\v\?:|::|\<\=? | \>\=?|[!=]\=\=?|<as>\??|[-*+/%]\=?|[!&|]"
+
+syn keyword ktTodo TODO FIXME XXX contained
+syn match ktShebang "\v^#!.*$"
+syn match ktLineComment "\v//.*$" contains=ktTodo,@Spell
+syn region ktComment matchgroup=ktCommentMatchGroup start="/\*" end="\*/" contains=ktComment,ktTodo,@Spell
+
+syn region ktDocComment start="/\*\*" end="\*/" contains=ktDocTag,ktTodo,@Spell
+syn match ktDocTag "\v\@(author|constructor|receiver|return|since|suppress)>" contained
+syn match ktDocTag "\v\@(exception|param|property|throws|see|sample)>\s*\S+" contains=ktDocTagParam contained
+syn match ktDocTagParam "\v(\s|\[)\S+" contained
+syn match ktComment "/\*\*/"
+
+syn match ktSpecialCharError "\v\\." contained
+syn match ktSpecialChar "\v\\([tbnr'"$\\]|u\x{4})" contained
+syn region ktString start='"' skip='\\"' end='"' contains=ktSimpleInterpolation,ktComplexInterpolation,ktSpecialChar,ktSpecialCharError,@Spell
+syn region ktString start='"""' end='""""*' contains=ktSimpleInterpolation,ktComplexInterpolation,@Spell
+syn match ktCharacter "\v'[^']*'" contains=ktSpecialChar,ktSpecialCharError
+syn match ktCharacter "\v'\\''" contains=ktSpecialChar
+syn match ktCharacter "\v'[^\\]'"
+
+syn match ktAnnotation "\v(\w)@<!\@[[:alnum:]_.]*(:[[:alnum:]_.]*)?"
+syn match ktLabel "\v\w+\@"
+syn match ktLabel "\v(\w)@<=\@\w+"
+
+syn match ktSimpleInterpolation "\v\$\h\w*" contained
+syn region ktComplexInterpolation matchgroup=ktComplexInterpolationBrace start="\v\$\{" end="\v\}" contains=ALLBUT,ktSimpleInterpolation,ktTodo,ktSpecialCharError,ktSpecialChar,ktDocTag,ktDocTagParam
+
+syn match ktNumber "\v<\d+[_[:digit:]]*(uL?|UL?|[LFf])?"
+syn match ktNumber "\v<0[Xx]\x+[_[:xdigit:]]*(uL?|UL?|L)?"
+syn match ktNumber "\v<0[Bb][01]+[_01]*(uL?|UL?|L)?"
+syn match ktFloat "\v<\d*(\d[eE][-+]?\d+|\.\d+([eE][-+]?\d+)?)[Ff]?"
+
+syn match ktEscapedName "\v`.*`"
+
+syn match ktExclExcl "!!"
+syn match ktArrow "->"
+
+syn region ktFold start="{" end="}" transparent fold
+
+exec "syntax sync ccomment ktComment minlines=10"
+
+hi def link ktStatement Statement
+hi def link ktConditional Conditional
+hi def link ktRepeat Repeat
+hi def link ktOperator Operator
+hi def link ktKeyword Keyword
+hi def link ktException Exception
+hi def link ktReservedKeyword Error
+
+hi def link ktInclude Include
+
+hi def link ktType Type
+hi def link ktModifier StorageClass
+hi def link ktStructure Structure
+hi def link ktTypedef Typedef
+
+hi def link ktBoolean Boolean
+hi def link ktConstant Constant
+
+hi def link ktTodo Todo
+hi def link ktShebang Comment
+hi def link ktLineComment Comment
+hi def link ktComment Comment
+hi def link ktCommentMatchGroup Comment
+hi def link ktDocComment Comment
+hi def link ktDocTag Special
+hi def link ktDocTagParam Identifier
+
+hi def link ktSpecialChar SpecialChar
+hi def link ktSpecialCharError Error
+hi def link ktString String
+hi def link ktCharacter Character
+
+hi def link ktAnnotation Identifier
+hi def link ktLabel Identifier
+
+hi def link ktSimpleInterpolation Identifier
+hi def link ktComplexInterpolationBrace Identifier
+
+hi def link ktNumber Number
+hi def link ktFloat Float
+
+hi def link ktExclExcl Special
+hi def link ktArrow Structure
+
+let b:current_syntax = 'kotlin'
+
+" vim:foldmethod=marker