diff --git a/config/release/create_installstick b/config/release/create_installstick
index 1d54c03fdf..f82a792952 100755
--- a/config/release/create_installstick
+++ b/config/release/create_installstick
@@ -151,7 +151,7 @@ fi
   fi
 
   if [ -n "$MBR" ]; then
-    cat "MBR" > "$DISK"
+    cat "$MBR" > "$DISK"
   fi
 
 # syncing disk