diff --git a/test/auto-pts/CMakeLists.txt b/test/auto-pts/CMakeLists.txt
index 4133db0d7..0fb969ca3 100644
--- a/test/auto-pts/CMakeLists.txt
+++ b/test/auto-pts/CMakeLists.txt
@@ -62,8 +62,8 @@ set(SOURCES
 	${SOURCES_ZEPHYR}
 )
 
-add_compile_options( -fsanitize=address)
-add_link_options(    -fsanitize=address)
+add_compile_options( -fsanitize=address --coverage)
+add_link_options(    -fsanitize=address --coverage)
 
 # create static lib
 add_library(btstack STATIC ${SOURCES})