diff --git a/src/benchmark.c b/src/benchmark.c
index b4ed03989..b76c6d5d6 100644
--- a/src/benchmark.c
+++ b/src/benchmark.c
@@ -63,7 +63,11 @@ int benchmark_next (hashcat_ctx_t *hashcat_ctx)
 
     for (int i = cur; i < 99999; i++)
     {
+      #if defined (_WIN)
+      snprintf (modulefile, HCBUFSIZ_TINY, "%s/modules/module_%05d.dll", folder_config->shared_dir, i);
+      #else
       snprintf (modulefile, HCBUFSIZ_TINY, "%s/modules/module_%05d.so", folder_config->shared_dir, i);
+      #endif
 
       if (hc_path_exist (modulefile) == true)
       {