diff --git a/CHANGELOG.md b/CHANGELOG.md
index 68bb32f5391ee4a62ee0b6ba2003e1927ae07fb2..906799bcfe9a9e69c545309b97d336db08d7ad7e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,7 @@ Please mark all change in change log and use the ticket from JIRA.
 # Milvus 0.6.0 (TODO)
 
 ## Bug
+- \#246 - Exclude src/external folder from code coverage for jenkin ci
 
 ## Feature
 - \#12 - Pure CPU version for Milvus
diff --git a/ci/jenkins/scripts/coverage.sh b/ci/jenkins/scripts/coverage.sh
index 07ab210d2f747df2255bb9e2be08457d228db361..5c9d010d4690f9bc6b1be698191534f2e2588667 100755
--- a/ci/jenkins/scripts/coverage.sh
+++ b/ci/jenkins/scripts/coverage.sh
@@ -132,8 +132,7 @@ ${LCOV_CMD} -r "${FILE_INFO_OUTPUT}" -o "${FILE_INFO_OUTPUT_NEW}" \
     "*/src/server/Server.cpp" \
     "*/src/server/DBWrapper.cpp" \
     "*/src/server/grpc_impl/GrpcServer.cpp" \
-    "*/src/external/easyloggingpp/easylogging++.h" \
-    "*/src/external/easyloggingpp/easylogging++.cc"
+    "*/src/external/*"
 
 if [ $? -ne 0 ]; then
     echo "gen ${FILE_INFO_OUTPUT_NEW} failed"
diff --git a/core/coverage.sh b/core/coverage.sh
index 2cb0861de4da5afd1cd54c8e97812b8acf9b304e..9011e290e5f5d267fd42b58db14488a557f2d1a6 100755
--- a/core/coverage.sh
+++ b/core/coverage.sh
@@ -122,8 +122,6 @@ ${LCOV_CMD} -r "${FILE_INFO_OUTPUT}" -o "${FILE_INFO_OUTPUT_NEW}" \
     "*/src/server/Server.cpp" \
     "*/src/server/DBWrapper.cpp" \
     "*/src/server/grpc_impl/GrpcServer.cpp" \
-    "*/easylogging++.h" \
-    "*/easylogging++.cc" \
     "*/src/external/*"
 
 if [ $? -ne 0 ]; then