diff --git a/.github/workflows/cmake.yml b/.github/workflows/cmake.yml
index 0c85655c1..5f95e1309 100644
--- a/.github/workflows/cmake.yml
+++ b/.github/workflows/cmake.yml
@@ -25,7 +25,7 @@ jobs:
   msys2:
     name: MSYS2 ${{ matrix.build.name }} build (${{ matrix.environment.msystem }})
 
-    runs-on: windows-latest
+    runs-on: windows-2022
 
     defaults:
       run:
@@ -68,8 +68,8 @@ jobs:
             prefix: mingw-w64-ucrt-x86_64
 #          - msystem: CLANG32
 #            prefix: mingw-w64-clang-i686
-          - msystem: CLANG64
-            prefix: mingw-w64-clang-x86_64
+#          - msystem: CLANG64
+#            prefix: mingw-w64-clang-x86_64
 
     steps:
     - uses: msys2/setup-msys2@v2
@@ -210,7 +210,7 @@ jobs:
   linux:
     name: "Linux GCC 11 (${{ matrix.build.name }} x86_64)"
 
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-2004
 
     strategy:
       fail-fast: true
diff --git a/src/network/CMakeLists.txt b/src/network/CMakeLists.txt
index 5cfa87d91..ee9f9bdcc 100644
--- a/src/network/CMakeLists.txt
+++ b/src/network/CMakeLists.txt
@@ -26,4 +26,4 @@ if(SLIRP_EXTERNAL)
 else()
     add_subdirectory(slirp)
     target_link_libraries(86Box slirp)
-endif()
\ No newline at end of file
+endif()
diff --git a/src/unix/unix.c b/src/unix/unix.c
index a93609e2e..21418697a 100644
--- a/src/unix/unix.c
+++ b/src/unix/unix.c
@@ -1272,4 +1272,4 @@ void endblit()
 void
 ui_sb_mt32lcd(char* str)
 {
-}
\ No newline at end of file
+}