diff --git a/quickjs-libc.c b/quickjs-libc.c
index 8137150..40482a5 100644
--- a/quickjs-libc.c
+++ b/quickjs-libc.c
@@ -1090,7 +1090,7 @@ static JSValue js_std_file_tell(JSContext *ctx, JSValueConst this_val,
     int64_t pos;
     if (!f)
         return JS_EXCEPTION;
-#if defined(__linux__)
+#if defined(__linux__) || defined(__GLIBC__)
     pos = ftello(f);
 #else
     pos = ftell(f);
@@ -1113,7 +1113,7 @@ static JSValue js_std_file_seek(JSContext *ctx, JSValueConst this_val,
         return JS_EXCEPTION;
     if (JS_ToInt32(ctx, &whence, argv[1]))
         return JS_EXCEPTION;
-#if defined(__linux__)
+#if defined(__linux__) || defined(__GLIBC__)
     ret = fseeko(f, pos, whence);
 #else
     ret = fseek(f, pos, whence);