diff --git a/docs/index.html b/docs/index.html
index b95740a3c..7516a9120 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -4947,7 +4947,7 @@ Ms Pac-Man (Stella extended codes):
         <tr><td>FA2 </td><td>CBS RAM Plus 24/28K </td><td>.FA2 </td></tr>
         <tr><td>FC </td><td>Amiga Power Play Aracde 16/32K </td><td>.FC </td></tr>
         <tr><td>FE </td><td>8K Activision (aka SCABS)</td><td>.FE </td></tr>
-		<tr><td>GL </td><td>GameLine Master Module</td><td>.GL </td></tr>
+		<tr><td>GL &#178;</td><td>4 or 6K GameLine Master Module</td><td>.GL </td></tr>
         <tr><td>MDM </td><td>Menu Driven Megacart </td><td>.MDM </td></tr>
         <tr><td>MVC </td><td>Movie Cart</td><td>.MVC </td></tr>
         <tr><td>SB </td><td>128-256K SUPERbanking </td><td>.SB </td></tr>
diff --git a/src/emucore/Bankswitch.cxx b/src/emucore/Bankswitch.cxx
index afabf2575..6c17fca3b 100644
--- a/src/emucore/Bankswitch.cxx
+++ b/src/emucore/Bankswitch.cxx
@@ -182,7 +182,7 @@ Bankswitch::Sizes = {{
   {   24_KB,  32_KB }, // _FA2
   {   32_KB,  32_KB }, // _FC
   {    8_KB,   8_KB }, // _FE
-  {    4_KB,   4_KB }, // _GL
+  {    4_KB,   6_KB }, // _GL
   {    8_KB, Bankswitch::any_KB }, // _MDM
   { 1024_KB, Bankswitch::any_KB }, // _MVC
   {  128_KB, 256_KB }, // _SB