diff --git a/.github/workflows/CI_fedora.yml b/.github/workflows/CI_fedora.yml
index 58190cabfb6..30ca6d62b2a 100644
--- a/.github/workflows/CI_fedora.yml
+++ b/.github/workflows/CI_fedora.yml
@@ -6,6 +6,7 @@ jobs:
   fedora-latest-gcc:
     name: :LATEST (CMake) [GCC]
     runs-on: ubuntu-latest
+    if: "!contains(github.event.head_commit.message, '[ci skip]')"
     steps:
     - uses: actions/checkout@v2
       with:
@@ -27,6 +28,7 @@ jobs:
   fedora-latest-gcc-m32:
     name: :LATEST (CMake) [GCC -m32]
     runs-on: ubuntu-latest
+    if: "!contains(github.event.head_commit.message, '[ci skip]')"
     steps:
     - uses: actions/checkout@v2
       with:
diff --git a/.github/workflows/CI_ubuntu.yml b/.github/workflows/CI_ubuntu.yml
index 58646634723..019245e43f3 100644
--- a/.github/workflows/CI_ubuntu.yml
+++ b/.github/workflows/CI_ubuntu.yml
@@ -6,6 +6,7 @@ jobs:
   ubuntu-16-04-gcc:
     name: Ubuntu 16.04 (CMake) [GCC]
     runs-on: ubuntu-16.04
+    if: "!contains(github.event.head_commit.message, '[ci skip]')"
     steps:
     - uses: actions/checkout@v2
       with:
@@ -31,6 +32,7 @@ jobs:
   ubuntu-18-04-gcc:
     name: Ubuntu 18.04 (CMake) [GCC]
     runs-on: ubuntu-18.04
+    if: "!contains(github.event.head_commit.message, '[ci skip]')"
     steps:
     - uses: actions/checkout@v2
       with:
@@ -52,6 +54,7 @@ jobs:
   package-source:
     name: Package Source (Ubuntu 18.04, CMake) [GCC]
     runs-on: ubuntu-18.04
+    if: "!contains(github.event.head_commit.message, '[ci skip]')"
     steps:
     - uses: actions/checkout@v2
       with:
@@ -95,6 +98,7 @@ jobs:
   ubuntu-18-04-clang:
     name: Ubuntu 18.04 (CMake) [Clang]
     runs-on: ubuntu-18.04
+    if: "!contains(github.event.head_commit.message, '[ci skip]')"
     steps:
     - uses: actions/checkout@v2
       with:
diff --git a/.github/workflows/CI_windows.yml b/.github/workflows/CI_windows.yml
index cb741d239e3..3b81d835e51 100644
--- a/.github/workflows/CI_windows.yml
+++ b/.github/workflows/CI_windows.yml
@@ -17,6 +17,7 @@ jobs:
       WZ_TARGET_ARCH: ${{ matrix.architecture }}
     name: '${{ matrix.architecture }} [${{ matrix.compiler }}]'
     runs-on: windows-latest
+    if: "!contains(github.event.head_commit.message, '[ci skip]')"
     steps:
     - uses: actions/checkout@v2
       with: