diff --git a/.github/workflows/bazel_x86_vsim_unit_test.yml b/.github/workflows/bazel_x86_vsim_unit_test.yml
index 122f888..44e55b2 100644
--- a/.github/workflows/bazel_x86_vsim_unit_test.yml
+++ b/.github/workflows/bazel_x86_vsim_unit_test.yml
@@ -5,6 +5,8 @@ on:
   #  branches: [ main ]
   pull_request:
     branches: [ main ]
+  workflow_dispatch:
+    branches: [ main ]
 
 env:
   # Customize the CMake build type here (Release, Debug, RelWithDebInfo, etc.)
diff --git a/.github/workflows/cmake_x86_vsim_unit_test.yml b/.github/workflows/cmake_x86_vsim_unit_test.yml
index ea70398..e848e67 100644
--- a/.github/workflows/cmake_x86_vsim_unit_test.yml
+++ b/.github/workflows/cmake_x86_vsim_unit_test.yml
@@ -5,6 +5,8 @@ on:
   #   branches: [ main ]
   pull_request:
     branches: [ main ]
+  workflow_dispatch:
+    branches: [ main ]
 
 env:
   # Customize the CMake build type here (Release, Debug, RelWithDebInfo, etc.)