diff --git a/extensions/7.4/ffi b/extensions/7.4/ffi
deleted file mode 120000
index bcd5f3f..0000000
--- a/extensions/7.4/ffi
+++ /dev/null
@@ -1 +0,0 @@
-../core/ffi
\ No newline at end of file
diff --git a/extensions/7.4/swoole b/extensions/7.4/swoole
deleted file mode 120000
index f20d56e..0000000
--- a/extensions/7.4/swoole
+++ /dev/null
@@ -1 +0,0 @@
-../core/swoole
\ No newline at end of file