diff --git a/src/emucore/tia/core_6502ts/Background.cxx b/src/emucore/tia/core_6502ts/Background.cxx
index 74a66eb8b..c46715822 100644
--- a/src/emucore/tia/core_6502ts/Background.cxx
+++ b/src/emucore/tia/core_6502ts/Background.cxx
@@ -1,3 +1,4 @@
+//============================================================================
 //
 //   SSSS    tt          lll  lll
 //  SS  SS   tt           ll   ll
diff --git a/src/emucore/tia/core_6502ts/Ball.cxx b/src/emucore/tia/core_6502ts/Ball.cxx
index 3b8e88aa7..787bd05c7 100644
--- a/src/emucore/tia/core_6502ts/Ball.cxx
+++ b/src/emucore/tia/core_6502ts/Ball.cxx
@@ -1,3 +1,4 @@
+//============================================================================
 //
 //   SSSS    tt          lll  lll
 //  SS  SS   tt           ll   ll