diff --git a/.github/workflows/win-msvc.yml b/.github/workflows/win-msvc.yml
index 4bc7759..de23490 100644
--- a/.github/workflows/win-msvc.yml
+++ b/.github/workflows/win-msvc.yml
@@ -38,7 +38,7 @@ jobs:
             vs: "Visual Studio 17 2022"
 
         build: [Debug, Release]
-        platform: [Win32, x64]
+        platform: [x64]
 
     runs-on: ${{matrix.config.os}}
 
diff --git a/.github/workflows/win-msys2-clang.yml b/.github/workflows/win-msys2-clang.yml
index 6a0ff25..c8bbb23 100644
--- a/.github/workflows/win-msys2-clang.yml
+++ b/.github/workflows/win-msys2-clang.yml
@@ -39,11 +39,6 @@ jobs:
               git mingw-w64-x86_64-cmake mingw-w64-x86_64-ninja
               mingw-w64-x86_64-clang
 
-          - msystem: "MINGW32"
-            install: >-
-              git mingw-w64-i686-cmake mingw-w64-i686-ninja
-              mingw-w64-i686-clang
-
     runs-on: ${{matrix.os}}
 
     name: "${{matrix.config.msystem}}: ${{matrix.os}}: ${{matrix.type}}"
diff --git a/.github/workflows/win-msys2-gcc.yml b/.github/workflows/win-msys2-gcc.yml
index defed69..57a270c 100644
--- a/.github/workflows/win-msys2-gcc.yml
+++ b/.github/workflows/win-msys2-gcc.yml
@@ -39,11 +39,6 @@ jobs:
               git mingw-w64-x86_64-cmake mingw-w64-x86_64-ninja
               mingw-w64-x86_64-gcc
 
-          - msystem: "MINGW32"
-            install: >-
-              git mingw-w64-i686-cmake mingw-w64-i686-ninja
-              mingw-w64-i686-gcc
-
     runs-on: ${{matrix.os}}
 
     name: "${{matrix.config.msystem}}: ${{matrix.os}}: ${{matrix.type}}"