diff --git a/client/fileutils.c b/client/fileutils.c
index 57aa939a7..294d92f15 100644
--- a/client/fileutils.c
+++ b/client/fileutils.c
@@ -910,7 +910,7 @@ static int filelist(const char *path, const char *ext, bool last, bool tentative
 
     PrintAndLogEx(NORMAL, "%s── %s", last ? "└" : "├", path);
     for (uint16_t i = 0; i < n; i++) {
-        if (((ext == NULL) && (namelist[i]->d_name[0] != '.')) || (str_endswith(namelist[i]->d_name, ext))) {
+        if (((ext == NULL) && (namelist[i]->d_name[0] != '.')) || ((ext != NULL) && (str_endswith(namelist[i]->d_name, ext)))) {
             PrintAndLogEx(NORMAL, "%s   %s── %-21s", last ? " " : "│", i == n - 1 ? "└" : "├", namelist[i]->d_name);
         }
         free(namelist[i]);