diff --git a/install-wc.sh b/install-wc.sh
index 6a8efe89e96bbe10b48146f6510f4d04f16aa0c4..5884e89c9971d48b56760780c385549de20b6be6 100755
--- a/install-wc.sh
+++ b/install-wc.sh
@@ -3,11 +3,13 @@
 if [ -z "$1" ]
   then
     echo "First argument should be a wordpress version (at least 3.7). No version supplied"
+    exit 1
 fi
 
 if [ -z "$2" ]
   then
     echo "Second argument should be a wordpress version. No version supplied"
+    exit 1
 fi
 
 # Wait for MySQL