diff --git a/entrypoint.sh b/entrypoint.sh
index fa66ff3..0eada59 100755
--- a/entrypoint.sh
+++ b/entrypoint.sh
@@ -1,5 +1,15 @@
 #!/bin/sh
-set -xe
+set -e
 # TODO: Verify that variables are set properly
 
+if [ -z ${PLUGIN_GOTIFY_URL} ]; then 
+    echo "PLUGIN_GOTIFY_URL is not set"; 
+    exit 1
+fi
+
+if [ -z ${PLUGIN_GOTIFY_TOKEN} ]; then 
+    echo "PLUGIN_GOTIFY_TOKEN is not set"; 
+    exit 1
+fi
+
 curl "${PLUGIN_GOTIFY_URL}/message?token=${PLUGIN_GOTIFY_TOKEN}" -F "title=${PLUGIN_TITLE}" -F "message=${PLUGIN_MESSAGE}" -F "priority=5"