diff --git a/src/file.sh b/src/file.sh
index fad9fb7..00b81d5 100644
--- a/src/file.sh
+++ b/src/file.sh
@@ -1,7 +1,7 @@
 #!/bin/sh
 
 list_files() {
-  _cmd_ "cd '$datapath' 2>/dev/null && find . -maxdepth 1 -type f -regex '.*$ZPASS_EXTENSION\$'" | sed 's/$(escape_chars "$ZPASS_EXTENSION")\$//g; s|.*/||g'
+  _cmd_ "cd '$datapath' 2>/dev/null && find . -maxdepth 1 -type f -regex '.*$ZPASS_EXTENSION\$'" | sed "s/$(escape_chars "$ZPASS_EXTENSION")\$//g; s|.*/||g"
 }
 
 remove_files()