diff --git a/.github/workflows/cmake_linux.yml b/.github/workflows/cmake_linux.yml
index ed0f055a2..9c78cf7ea 100644
--- a/.github/workflows/cmake_linux.yml
+++ b/.github/workflows/cmake_linux.yml
@@ -3,6 +3,9 @@ name: CMake (Linux)
 on:
 
   push:
+    branches:
+      - main
+
     paths:
       - src/**
       - cmake/**
diff --git a/.github/workflows/cmake_macos.yml b/.github/workflows/cmake_macos.yml
index dc45312f5..f87f813f9 100644
--- a/.github/workflows/cmake_macos.yml
+++ b/.github/workflows/cmake_macos.yml
@@ -3,6 +3,9 @@ name: CMake (macos)
 on:
 
   push:
+    branches:
+      - main
+
     paths:
       - src/**
       - cmake/**
diff --git a/.github/workflows/codeql_linux.yml b/.github/workflows/codeql_linux.yml
index fee26a0a6..9fc1c0fbf 100644
--- a/.github/workflows/codeql_linux.yml
+++ b/.github/workflows/codeql_linux.yml
@@ -3,6 +3,9 @@ name: CodeQL Analysis (Linux)
 on:
 
   push:
+    branches:
+      - main
+
     paths:
       - src/**
       - cmake/**
diff --git a/.github/workflows/codeql_macos.yml b/.github/workflows/codeql_macos.yml
index 266a1f051..51a3d212f 100644
--- a/.github/workflows/codeql_macos.yml
+++ b/.github/workflows/codeql_macos.yml
@@ -3,6 +3,9 @@ name: CodeQL Analysis (macos)
 on:
 
   push:
+    branches:
+      - main
+
     paths:
       - src/**
       - cmake/**
diff --git a/.github/workflows/codeql_windows_msys2.yml b/.github/workflows/codeql_windows_msys2.yml
index 652a1986a..4d1fd3194 100644
--- a/.github/workflows/codeql_windows_msys2.yml
+++ b/.github/workflows/codeql_windows_msys2.yml
@@ -3,6 +3,9 @@ name: CodeQL Analysis (Windows, msys2)
 on:
 
   push:
+    branches:
+      - main
+
     paths:
       - src/**
       - cmake/**