diff --git a/pkg/worker/encoder/h264/libx264.go b/pkg/worker/encoder/h264/libx264.go
index 9b1d9ba2..cafac4fd 100644
--- a/pkg/worker/encoder/h264/libx264.go
+++ b/pkg/worker/encoder/h264/libx264.go
@@ -2,7 +2,7 @@
 package h264
 
 /*
-#cgo pkg-config: x264
+#cgo !st pkg-config: x264
 #cgo st LDFLAGS: -l:libx264.a
 
 #include "stdint.h"