diff --git a/src/common/StateManager.hxx b/src/common/StateManager.hxx
index e5b265877..7a7685e5f 100644
--- a/src/common/StateManager.hxx
+++ b/src/common/StateManager.hxx
@@ -18,7 +18,7 @@
 #ifndef STATE_MANAGER_HXX
 #define STATE_MANAGER_HXX
 
-#define STATE_HEADER "06070000state"
+#define STATE_HEADER "06070001state"
 
 class OSystem;
 class RewindManager;
diff --git a/src/emucore/KidVid.cxx b/src/emucore/KidVid.cxx
index b17440186..5a45bf12f 100644
--- a/src/emucore/KidVid.cxx
+++ b/src/emucore/KidVid.cxx
@@ -175,7 +175,7 @@ bool KidVid::save(Serializer& out) const
 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
 bool KidVid::load(Serializer& in)
 {
-  // Save WAV player state
+  // Load WAV player state
   myTape = in.getInt();
   myFilesFound = in.getBool();
   mySampleFile = in.getString();
@@ -184,7 +184,7 @@ bool KidVid::load(Serializer& in)
   mySongPlaying = in.getBool();
   mySongPointer = in.getInt();
   mySongLength = in.getInt();
-  // Save tape input simulation state
+  // Load tape input simulation state
   myIdx = in.getInt();
   myBlockIdx = in.getInt();
   myBlock = in.getInt();
diff --git a/src/emucore/KidVid.hxx b/src/emucore/KidVid.hxx
index 673230f78..8ffb122a3 100644
--- a/src/emucore/KidVid.hxx
+++ b/src/emucore/KidVid.hxx
@@ -108,7 +108,7 @@ class KidVid : public Controller
     ;
 
     // Whether the KidVid device is enabled (only for games that it
-    // supports, and if it's plugged into the right port
+    // supports, and if it's plugged into the right port)
     bool myEnabled{false};
 
     string myBaseDir;