diff --git a/runtime/syntax/ada.vim b/runtime/syntax/ada.vim
index c9d2b06..415c952 100644
--- a/runtime/syntax/ada.vim
+++ b/runtime/syntax/ada.vim
@@ -159,7 +159,7 @@
 
 " Section: end {{{1
 " Unless special ("end loop", "end if", etc.), "end" marks the end of a
-" begin, package, task etc. Assiging it to adaEnd.
+" begin, package, task etc. Assigning it to adaEnd.
 syntax match    adaEnd	/\<end\>/
 
 syntax keyword  adaPreproc		 pragma