diff --git a/src/io.c b/src/io.c
index 4bacafa..caf6c2c 100644
--- a/src/io.c
+++ b/src/io.c
@@ -39,7 +39,8 @@ size_t dir_get_recursive(DirOpContext* doc, StringView* p)
     
     if(de == NULL && errno != 0) DIE("failed to read directory: \"%s\"", p);
     if(de == NULL) break;
-    
+
+    if(de->d_type == DT_UNKNOWN) DIE("Filesystem not supported!!");
     if(de->d_type != DT_DIR && de->d_type != DT_REG) continue;
     if(strcmp(de->d_name, ".") == 0 || strcmp(de->d_name, "..") == 0 || strcmp(de->d_name, ".git") == 0) continue;
     
@@ -63,6 +64,7 @@ size_t dir_get_recursive(DirOpContext* doc, StringView* p)
       continue;
     }
   }
+
   LOG_DEBUG("Directory complete: %s", p->buf);
   closedir(d);
   return count;