diff --git a/entrypoint.sh b/entrypoint.sh
index 1aaac26..b89e0ad 100755
--- a/entrypoint.sh
+++ b/entrypoint.sh
@@ -1,7 +1,7 @@
 #!/bin/sh -l
-# $1 arguments
+# $1 arguments. BEWARE: Some filenames may need to be escaped.
 # $2 output filename
 
-flawfinder $1 > $2
+flawfinder $1 > "$2"
 
 echo "Executed with success."