diff --git a/.gitmodules b/.gitmodules
index b0d8e24..fed11d3 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,3 +1,4 @@
 [submodule "open-x4-sdk"]
 	path = open-x4-sdk
 	url = https://github.com/open-x4-epaper/community-sdk.git
+	ignore = dirty