diff --git a/scripts.d/50-wavpack.sh b/scripts.d/50-wavpack.sh
index 5074f15..b320596 100755
--- a/scripts.d/50-wavpack.sh
+++ b/scripts.d/50-wavpack.sh
@@ -4,7 +4,7 @@ WAVPACK_REPO="https://github.com/dbry/WavPack"
 WAVPACK_COMMIT="e4e8d191e8dd74cbdbeaef3232c16a7ef517e68d"
 
 ffbuild_enabled() {
-    return 0
+    return -1
 }
 
 ffbuild_dockerstage() {