diff --git a/entrypoint.sh b/entrypoint.sh
index 94edc80..aac719b 100644
--- a/entrypoint.sh
+++ b/entrypoint.sh
@@ -4,7 +4,8 @@ set -eu
 
 if [ $# -eq 0 ]
   then
-    echo "No arguments supplied"
+    echo "No arguments supplied. Please make sure to provide an upload token"
+    exit
 fi
 
 bash <(curl -s https://codecov.io/bash) -t $1
\ No newline at end of file