diff --git a/tester/CMakeLists.txt b/tester/CMakeLists.txt
index 8f3bd33a8..015bd579c 100644
--- a/tester/CMakeLists.txt
+++ b/tester/CMakeLists.txt
@@ -29,6 +29,7 @@ set(SOURCE_FILES
 	liblinphone_tester.c
 	log_collection_tester.c
 	message_tester.c
+	offeranswer_tester.c
 	player_tester.c
 	presence_tester.c
 	quality_reporting_tester.c