diff --git a/jenkins/client/credential/source_git.yml b/jenkins/client/credential/source_git.yml
new file mode 100644
index 0000000..ec350f0
--- /dev/null
+++ b/jenkins/client/credential/source_git.yml
@@ -0,0 +1,10 @@
+parameters:
+  _param:
+    pipeline_library_source_credentials: source_git
+  jenkins:
+    client:
+      credential:
+        source_git:
+          desc: Credentials to source git repositories for pipelines
+          username: ${_param:source_git_username}
+          password: ${_param:source_git_password}
diff --git a/jenkins/client/job/git-mirrors/downstream/init.yml b/jenkins/client/job/git-mirrors/downstream/init.yml
index 5a6257c..39aaa5f 100644
--- a/jenkins/client/job/git-mirrors/downstream/init.yml
+++ b/jenkins/client/job/git-mirrors/downstream/init.yml
@@ -25,6 +25,9 @@
               SOURCE_URL:
                 type: string
                 default: "{{upstream}}"
+              SOURCE_CREDENTIALS:
+                type: string
+                default: "{{source_credentials}}"
               TARGET_URL:
                 type: string
                 default: "${_param:jenkins_gerrit_url}/{{downstream}}"
diff --git a/jenkins/client/job/git-mirrors/downstream/pipelines.yml b/jenkins/client/job/git-mirrors/downstream/pipelines.yml
index fbec27c..ea9cbe1 100644
--- a/jenkins/client/job/git-mirrors/downstream/pipelines.yml
+++ b/jenkins/client/job/git-mirrors/downstream/pipelines.yml
@@ -4,12 +4,17 @@
   _param:
     gerrit_pipeline_library_repo: https://github.com/Mirantis/pipeline-library
     gerrit_mk_pipelines_repo: https://github.com/Mirantis/mk-pipelines
+    pipeline_library_source_credentials: ""
+    mk_pipelines_source_credentials: ${_param:pipeline_library_source_credentials}
+    vnf_onboaring_source_credentials: ${_param:pipeline_library_source_credentials}
     jenkins_git_mirror_downstream_jobs:
       - name: pipeline-library
         downstream: mcp-ci/pipeline-library
         upstream: "${_param:gerrit_pipeline_library_repo}"
         branches: "*"
+        source_credentials: "${_param:pipeline_library_source_credentials}"
       - name: mk-pipelines
         downstream: mk/mk-pipelines
         upstream: "${_param:gerrit_mk_pipelines_repo}"
-        branches: "*"
\ No newline at end of file
+        branches: "*"
+        source_credentials: "${_param:mk_pipelines_source_credentials}"
\ No newline at end of file
diff --git a/vnf_onboarding/common/mirrors.yml b/vnf_onboarding/common/mirrors.yml
index 83d11c0..c830d85 100644
--- a/vnf_onboarding/common/mirrors.yml
+++ b/vnf_onboarding/common/mirrors.yml
@@ -9,7 +9,9 @@
         downstream: vnf-onboarding/pipelines
         upstream: ${_param:gerrit_vnf_onboaring_pipelines_repo}
         branches: master
+        source_credentials: "${_param:vnf_onboaring_source_credentials}"
       - name: nfv-platform
         downstream: vnf-onboarding/nfv-platform
         upstream: ${_param:gerrit_vnf_onboaring_nfv_platform_repo}
-        branches: master
\ No newline at end of file
+        branches: master
+        source_credentials: "${_param:vnf_onboaring_source_credentials}"
\ No newline at end of file
diff --git a/vnf_onboarding/vnf/avi_loadbalancer/mirrors.yml b/vnf_onboarding/vnf/avi_loadbalancer/mirrors.yml
index c74bda3..0b47570 100644
--- a/vnf_onboarding/vnf/avi_loadbalancer/mirrors.yml
+++ b/vnf_onboarding/vnf/avi_loadbalancer/mirrors.yml
@@ -7,4 +7,5 @@
       - name: avi-loadbalancer
         downstream: vnf-onboarding/avi-loadbalancer
         upstream: ${_param:gerrit_vnf_onboaring_avi_repo}
-        branches: master
\ No newline at end of file
+        branches: master
+        source_credentials: "${_param:vnf_onboaring_source_credentials}"
\ No newline at end of file
diff --git a/vnf_onboarding/vnf/metaswitch_vsbc/mirrors.yml b/vnf_onboarding/vnf/metaswitch_vsbc/mirrors.yml
index 0a0c300..f032fb4 100644
--- a/vnf_onboarding/vnf/metaswitch_vsbc/mirrors.yml
+++ b/vnf_onboarding/vnf/metaswitch_vsbc/mirrors.yml
@@ -9,7 +9,9 @@
         downstream: vnf-onboarding/metaswitch-vsbc
         upstream: ${_param:gerrit_vnf_onboaring_metaswitch_repo}
         branches: master
+        source_credentials: "${_param:vnf_onboaring_source_credentials}"
       - name: platform-tests
         downstream: vnf-onboarding/platform-tests
         upstream: ${_param:gerrit_vnf_onboaring_platform_tests_repo}
-        branches: master
\ No newline at end of file
+        branches: master
+        source_credentials: "${_param:vnf_onboaring_source_credentials}"
\ No newline at end of file
diff --git a/vnf_onboarding/vnf/mock_nginx/mirrors.yml b/vnf_onboarding/vnf/mock_nginx/mirrors.yml
index 6aff50c..76ca94c 100644
--- a/vnf_onboarding/vnf/mock_nginx/mirrors.yml
+++ b/vnf_onboarding/vnf/mock_nginx/mirrors.yml
@@ -7,4 +7,5 @@
       - name: nginx-vnf
         downstream: vnf-onboarding/nginx-vnf
         upstream: ${_param:gerrit_vnf_onboaring_nginx_repo}
-        branches: master
\ No newline at end of file
+        branches: master
+        source_credentials: "${_param:vnf_onboaring_source_credentials}"
\ No newline at end of file