diff --git a/SOURCES/mod-sign.sh b/SOURCES/mod-sign.sh
index 4322ab9..d4a8327 100755
--- a/SOURCES/mod-sign.sh
+++ b/SOURCES/mod-sign.sh
@@ -1,4 +1,4 @@
-#! /bin/bash
+#! /bin/bash -x
 
 # The modules_sign target checks for corresponding .o files for every .ko that
 # is signed. This doesn't work for package builds which re-use the same build