diff --git a/aconfig/java_aconfig_library.go b/aconfig/java_aconfig_library.go
new file mode 100644
index 0000000..0eeb14f
--- /dev/null
+++ b/aconfig/java_aconfig_library.go
@@ -0,0 +1,71 @@
+// Copyright 2023 Google Inc. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package aconfig
+
+import (
+	"android/soong/android"
+	"android/soong/java"
+	"fmt"
+	"github.com/google/blueprint"
+)
+
+type declarationsTagType struct {
+	blueprint.BaseDependencyTag
+}
+
+var declarationsTag = declarationsTagType{}
+
+type JavaAconfigDeclarationsLibraryProperties struct {
+	// name of the aconfig_declarations module to generate a library for
+	Aconfig_declarations string
+}
+
+type JavaAconfigDeclarationsLibraryCallbacks struct {
+	properties JavaAconfigDeclarationsLibraryProperties
+}
+
+func JavaDeclarationsLibraryFactory() android.Module {
+	callbacks := &JavaAconfigDeclarationsLibraryCallbacks{}
+	return java.GeneratedJavaLibraryModuleFactory("java_aconfig_library", callbacks, &callbacks.properties)
+}
+
+func (callbacks *JavaAconfigDeclarationsLibraryCallbacks) DepsMutator(module *java.GeneratedJavaLibraryModule, ctx android.BottomUpMutatorContext) {
+	declarations := callbacks.properties.Aconfig_declarations
+	if len(declarations) == 0 {
+		// TODO: Add test for this case
+		ctx.PropertyErrorf("aconfig_declarations", "aconfig_declarations property required")
+	} else {
+		ctx.AddDependency(ctx.Module(), declarationsTag, declarations)
+	}
+}
+
+func (callbacks *JavaAconfigDeclarationsLibraryCallbacks) GenerateSourceJarBuildActions(ctx android.ModuleContext) android.Path {
+	// Get the values that came from the global RELEASE_ACONFIG_VALUE_SETS flag
+	declarationsModules := ctx.GetDirectDepsWithTag(declarationsTag)
+	if len(declarationsModules) != 1 {
+		panic(fmt.Errorf("Exactly one aconfig_declarations property required"))
+	}
+	declarations := ctx.OtherModuleProvider(declarationsModules[0], declarationsProviderKey).(declarationsProviderData)
+
+	srcJarPath := android.PathForModuleGen(ctx, ctx.ModuleName()+".srcjar")
+	ctx.Build(pctx, android.BuildParams{
+		Rule:        srcJarRule,
+		Input:       declarations.IntermediatePath,
+		Output:      srcJarPath,
+		Description: "aconfig.srcjar",
+	})
+
+	return srcJarPath
+}