diff --git a/build.gradle b/build.gradle
index f7d257a29f3..9b321edc500 100644
--- a/build.gradle
+++ b/build.gradle
@@ -112,6 +112,8 @@ application {
 
 
 jar {
+    exclude '*.proto'
+
     manifest {
         attributes 'Main-Class': 'emu.grasscutter.Grasscutter'
     }