diff --git a/apex/prebuilt.go b/apex/prebuilt.go
index 10a70a3..a9d24a7 100644
--- a/apex/prebuilt.go
+++ b/apex/prebuilt.go
@@ -172,7 +172,7 @@
 
 	// Create an ApexInfo for the prebuilt_apex.
 	apexInfo := android.ApexInfo{
-		ApexVariationName: mctx.ModuleName(),
+		ApexVariationName: android.RemoveOptionalPrebuiltPrefix(mctx.ModuleName()),
 		InApexes:          []string{mctx.ModuleName()},
 		ApexContents:      []*android.ApexContents{apexContents},
 		ForPrebuiltApex:   true,