diff --git a/ci/jenkins/scripts/coverage.sh b/ci/jenkins/scripts/coverage.sh
index 944dca1c9e960d244d701c03b12229230bd98fb5..2d2d959181fdcc0c63f7f2915831abea1b3342e7 100755
--- a/ci/jenkins/scripts/coverage.sh
+++ b/ci/jenkins/scripts/coverage.sh
@@ -126,13 +126,13 @@ ${LCOV_CMD} -r "${FILE_INFO_OUTPUT}" -o "${FILE_INFO_OUTPUT_NEW}" \
     "*/cmake_build/*_ep-prefix/*" \
     "src/index/cmake_build*" \
     "src/index/thirdparty*" \
-    "src/grpc*"\
-    "src/metrics/MetricBase.h"\
-    "src/server/Server.cpp"\
-    "src/server/DBWrapper.cpp"\
-    "src/server/grpc_impl/GrpcServer.cpp"\
-    "src/utils/easylogging++.h"\
-    "src/utils/easylogging++.cc"\
+    "src/grpc*" \
+    "src/metrics/MetricBase.h" \
+    "src/server/Server.cpp" \
+    "src/server/DBWrapper.cpp" \
+    "src/server/grpc_impl/GrpcServer.cpp" \
+    "src/utils/easylogging++.h" \
+    "src/utils/easylogging++.cc" \
 
 # gen html report
 # ${LCOV_GEN_CMD} "${FILE_INFO_OUTPUT_NEW}" --output-directory ${DIR_LCOV_OUTPUT}/