diff --git a/overlays/fcitx5/rime-data-flypy/share/rime-data/flypy_user.txt b/overlays/fcitx5/rime-data-flypy/share/rime-data/flypy_user.txt
index d7046ad9..ef545f48 100644
--- a/overlays/fcitx5/rime-data-flypy/share/rime-data/flypy_user.txt
+++ b/overlays/fcitx5/rime-data-flypy/share/rime-data/flypy_user.txt
@@ -19,7 +19,7 @@
 Δ	delt
 
 # 补充缺失单字
-矽 xiux
+矽	xiux
 
 # 全码词
 杯子	bwzi