diff --git a/.github/workflows/hirs_unit_tests.yml b/.github/workflows/hirs_unit_tests.yml
index f926dae2..0c59ff42 100644
--- a/.github/workflows/hirs_unit_tests.yml
+++ b/.github/workflows/hirs_unit_tests.yml
@@ -4,7 +4,10 @@ name: HIRS Build and Unit Test
 
 on:
   push:
-   # allows you to run this workflow manually from the Actions tab
+    branches:
+      - '*v2*'
+      - 'master'
+    # allows you to run this workflow manually from the Actions tab
   workflow_dispatch:
 
 jobs:
diff --git a/.github/workflows/package_centos.yml b/.github/workflows/package_centos.yml
index 8da296da..29107e70 100644
--- a/.github/workflows/package_centos.yml
+++ b/.github/workflows/package_centos.yml
@@ -1,7 +1,10 @@
 name: HIRS packages for centos
 on:
   push:
-  workflow_dispatch:
+    branches:
+      - '*v2*'
+      - 'master'
+    workflow_dispatch:
   
 jobs:
   # run the package script for HIRS ACA, Provisioners, tcg_rim_tool, and tcg_eventlog_tool
diff --git a/.github/workflows/system_test.yml b/.github/workflows/system_test.yml
index d1a5ee3b..7751dd18 100644
--- a/.github/workflows/system_test.yml
+++ b/.github/workflows/system_test.yml
@@ -3,7 +3,10 @@
 name: HIRS System Tests
 on: 
   push:
-  workflow_dispatch:
+    branches:
+      - '*v2*'
+      - 'master'
+    workflow_dispatch:
 env:
   TEST_STATUS: 0
 jobs: