diff --git a/coverage/CMakeLists.txt b/coverage/CMakeLists.txt
index 9a990097..26464194 100644
--- a/coverage/CMakeLists.txt
+++ b/coverage/CMakeLists.txt
@@ -29,7 +29,7 @@ add_custom_target(
     '${PROJECT_SOURCE_DIR}/cpptoml/*' '${PROJECT_SOURCE_DIR}/crypto/*'
     '${PROJECT_SOURCE_DIR}/flatbuffers/*' '${PROJECT_SOURCE_DIR}/gtest/*'
     '${PROJECT_SOURCE_DIR}/rocksdb/*' '${PROJECT_SOURCE_DIR}/valgrind/*'
-    '${PROJECT_SOURCE_DIR}/nano/core_test/*'
+    '${PROJECT_SOURCE_DIR}/nano/core_test/*' '${PROJECT_SOURCE_DIR}/diskhash/*'
     '${PROJECT_SOURCE_DIR}/nano/load_test/*'
     '${PROJECT_SOURCE_DIR}/nano/ipc_flatbuffers_test/*'
     '${PROJECT_SOURCE_DIR}/nano/ipc_flatbuffers_lib/*'