diff --git a/commands/fs-trim b/commands/fs-trim
index 7b6b60597..3817186b2 100755
--- a/commands/fs-trim
+++ b/commands/fs-trim
@@ -193,6 +193,7 @@ function fs_trim() (
 	done
 
 	# verify
+	set -x
 	if [[ ${#option_inputs[@]} -eq 0 ]]; then
 		option_inputs+=("$(pwd)")
 	fi