diff --git a/build.sh b/build.sh
index 3c230c6..d8072e5 100755
--- a/build.sh
+++ b/build.sh
@@ -1,4 +1,4 @@
-!/bin/sh
+#!/bin/sh
 
 # Option feature set to FALSE if not rewuired and TRUE if required
 ENABLE_FFPLAY=FALSE