diff --git a/metadata/com.nutomic.syncthingandroid.yml b/metadata/com.nutomic.syncthingandroid.yml
index bae87b7950..3b4315e2a0 100644
--- a/metadata/com.nutomic.syncthingandroid.yml
+++ b/metadata/com.nutomic.syncthingandroid.yml
@@ -2196,7 +2196,7 @@ Builds:
       - yes
     srclibs:
       - go@go1.20.11
-    prebuild: sed -i -e '/signingConfig/d' build.gradle
+    prebuild: sed -i -e '/signingConfig/,+2d' build.gradle.kts
     scanignore:
       - syncthing/src/github.com/syncthing/syncthing/lib/model/testdata
     build: