diff --git a/tools/coverage.gradle b/tools/coverage.gradle
index c4685d5..30770d4 100644
--- a/tools/coverage.gradle
+++ b/tools/coverage.gradle
@@ -24,6 +24,10 @@ def excludes = [
         // Tmp until serializationx can ignore generated
         '**/Api*',
         '**/RoomEvent*',
+
+        // Engine creation
+        '**/engine/MatrixEngine*',
+        '**/engine/MatrixFactory*',
 ]
 
 def initializeReport(report, projects, classExcludes) {