diff --git a/android/filegroup.go b/android/filegroup.go
index f8f0955..a79374d 100644
--- a/android/filegroup.go
+++ b/android/filegroup.go
@@ -118,14 +118,16 @@
 	}
 
 	archVariant := ctx.Arch().ArchType
+	osVariant := ctx.Os()
 	if len(fg.Srcs()) == 1 && fg.Srcs()[0].Base() == fg.Name() {
 		// This will be a regular file target, not filegroup, in Bazel.
 		// See FilegroupBp2Build for more information.
 		archVariant = Common
+		osVariant = CommonOS
 	}
 
 	bazelCtx := ctx.Config().BazelContext
-	filePaths, ok := bazelCtx.GetOutputFiles(fg.GetBazelLabel(ctx, fg), archVariant)
+	filePaths, ok := bazelCtx.GetOutputFiles(fg.GetBazelLabel(ctx, fg), configKey{archVariant, osVariant})
 	if !ok {
 		return
 	}