diff --git a/.github/workflows/timezone-update.yml b/.github/workflows/timezone-update.yml
index 48af98b43..25ec63821 100644
--- a/.github/workflows/timezone-update.yml
+++ b/.github/workflows/timezone-update.yml
@@ -33,6 +33,7 @@ jobs:
       run: build\Release\tzextract.exe winpr\libwinpr\timezone
     - name: Format code
       run: |
+        clang-format -i --style=file:.clang-format winpr/libwinpr/timezone/WindowsZones.c
         clang-format -i --style=file:.clang-format winpr/libwinpr/timezone/TimeZoneNameMap.c
         clang-format -i --style=file:.clang-format winpr/libwinpr/timezone/TimeZoneNameMap.json
     - name: Create Pull Request
diff --git a/winpr/libwinpr/timezone/utils/tzextract.cs b/winpr/libwinpr/timezone/utils/tzextract.cs
index 4e637a553..0fc1e28bd 100644
--- a/winpr/libwinpr/timezone/utils/tzextract.cs
+++ b/winpr/libwinpr/timezone/utils/tzextract.cs
@@ -63,7 +63,6 @@ internal class Program
 			fs.WriteLine("static const size_t " + fname + "Size = ARRAYSIZE(" + fname + ");");
 			fs.WriteLine("");
 			fs.WriteLine("// clang-format on");
-			fs.WriteLine("");
 		}
 		return true;
 	}