diff --git a/.gitmodules b/.gitmodules
index a24c3d7..13492e5 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,3 +1,6 @@
 [submodule "chipet"]
 	path = chipet
 	url = https://gitea.ntut.com.tw/PinLin/chipet.git
+[submodule "textRevealer"]
+	path = textRevealer
+	url = https://github.com/YuRen-tw/textRevealer
diff --git a/textRevealer b/textRevealer
new file mode 160000
index 0000000..b03790b
--- /dev/null
+++ b/textRevealer
@@ -0,0 +1 @@
+Subproject commit b03790b7929a653148a377ff043a4aebb8ed0e00