diff --git a/src/emucore/CartCV.cxx b/src/emucore/CartCV.cxx
index 0a0121d5c..bed4b10a9 100644
--- a/src/emucore/CartCV.cxx
+++ b/src/emucore/CartCV.cxx
@@ -24,11 +24,16 @@ CartridgeCV::CartridgeCV(const ByteBuffer& image, size_t size,
                          size_t bsSize)
   : CartridgeEnhanced(image, size, md5, settings, bsSize)
 {
-  myBankShift = BANK_SHIFT;
   myRamSize = RAM_SIZE;
   myRamWpHigh = RAM_HIGH_WP;
 
-  if(size == 4_KB)
+  if (size == 2_KB)
+  {
+    // Move the ROM of 2K files to the 2nd half of the 4K ROM
+    // The 1st half is used for RAM
+    std::copy_n(image.get(), 2_KB, myImage.get() + 2_KB);
+  }
+  else if(size == 4_KB)
   {
     // The game has something saved in the RAM
     // Useful for MagiCard program listings
diff --git a/src/emucore/CartCV.hxx b/src/emucore/CartCV.hxx
index 75f4548ac..27e1e69ac 100644
--- a/src/emucore/CartCV.hxx
+++ b/src/emucore/CartCV.hxx
@@ -50,7 +50,7 @@ class CartridgeCV : public CartridgeEnhanced
       @param bsSize    The size specified by the bankswitching scheme
     */
     CartridgeCV(const ByteBuffer& image, size_t size, string_view md5,
-                const Settings& settings, size_t bsSize = 2_KB);
+                const Settings& settings, size_t bsSize = 4_KB);
     ~CartridgeCV() override = default;
 
   public:
@@ -86,9 +86,6 @@ class CartridgeCV : public CartridgeEnhanced
     ByteBuffer myInitialRAM{nullptr};
 
   private:
-    // Calculated as: log(ROM bank segment size) / log(2)
-    static constexpr uInt16 BANK_SHIFT = 11;  // 2K
-
     // RAM size
     static constexpr uInt32 RAM_SIZE = 0x400; // 1K
 
diff --git a/src/emucore/CartEnhanced.cxx b/src/emucore/CartEnhanced.cxx
index bcd78f5f4..c15727f6c 100644
--- a/src/emucore/CartEnhanced.cxx
+++ b/src/emucore/CartEnhanced.cxx
@@ -40,7 +40,7 @@ CartridgeEnhanced::CartridgeEnhanced(const ByteBuffer& image, size_t size,
   else if(size < bsSize)
   {
     ostringstream buf;
-    buf << "ROM smaller than expected (" << bsSize << " > " << size
+    buf << "ROM smaller than expected (" << size << " < " << bsSize
         << "), appending " << (bsSize - size) << " bytes\n";
     Logger::info(buf.str());
   }
diff --git a/src/emucore/CartF4SC.hxx b/src/emucore/CartF4SC.hxx
index 130278a5f..0bc95af2d 100644
--- a/src/emucore/CartF4SC.hxx
+++ b/src/emucore/CartF4SC.hxx
@@ -79,9 +79,6 @@ class CartridgeF4SC : public CartridgeF4
     // RAM size
     static constexpr size_t RAM_SIZE = 0x80;
 
-    // RAM mask
-    static constexpr uInt16 RAM_MASK = RAM_SIZE - 1;
-
   private:
     // Following constructors and assignment operators not supported
     CartridgeF4SC() = delete;
diff --git a/src/emucore/CartF6SC.hxx b/src/emucore/CartF6SC.hxx
index 0caa83bd0..61fcf1fed 100644
--- a/src/emucore/CartF6SC.hxx
+++ b/src/emucore/CartF6SC.hxx
@@ -79,9 +79,6 @@ class CartridgeF6SC : public CartridgeF6
     // RAM size
     static constexpr size_t RAM_SIZE = 0x80;
 
-    // RAM mask
-    static constexpr uInt16 RAM_MASK = RAM_SIZE - 1;
-
   private:
     // Following constructors and assignment operators not supported
     CartridgeF6SC() = delete;