diff --git a/SDL/gui.c b/SDL/gui.c
index f5b093b..bb7b80b 100644
--- a/SDL/gui.c
+++ b/SDL/gui.c
@@ -113,6 +113,7 @@ configuration_t configuration =
     .rumble_mode = GB_RUMBLE_ALL_GAMES,
     .default_scale = 2,
     .color_temperature = 10,
+    .cgb_revision = GB_MODEL_CGB_E - GB_MODEL_CGB_0,
 };
 
 
@@ -397,6 +398,38 @@ const char *current_model_string(unsigned index)
         [configuration.model];
 }
 
+static void cycle_cgb_revision(unsigned index)
+{
+    
+    configuration.cgb_revision++;
+    if (configuration.cgb_revision == GB_MODEL_CGB_E - GB_MODEL_CGB_0) {
+        configuration.cgb_revision = 0;
+    }
+    pending_command = GB_SDL_RESET_COMMAND;
+}
+
+static void cycle_cgb_revision_backwards(unsigned index)
+{
+    if (configuration.cgb_revision == 0) {
+        configuration.cgb_revision = GB_MODEL_CGB_E - GB_MODEL_CGB_0;
+    }
+    configuration.cgb_revision--;
+    pending_command = GB_SDL_RESET_COMMAND;
+}
+
+const char *current_cgb_revision_string(unsigned index)
+{
+    return (const char *[]){
+        "CPU CGB 0 (Exp.)",
+        "CPU CGB A (Exp.)",
+        "CPU CGB B (Exp.)",
+        "CPU CGB C (Exp.)",
+        "CPU CGB D",
+        "CPU CGB E",
+    }
+    [configuration.cgb_revision];
+}
+
 static void cycle_sgb_revision(unsigned index)
 {
     
@@ -524,6 +557,7 @@ const char *current_rtc_mode_string(unsigned index)
 
 static const struct menu_item emulation_menu[] = {
     {"Emulated Model:", cycle_model, current_model_string, cycle_model_backwards},
+    {"GBC Revision:", cycle_cgb_revision, current_cgb_revision_string, cycle_cgb_revision_backwards},
     {"SGB Revision:", cycle_sgb_revision, current_sgb_revision_string, cycle_sgb_revision_backwards},
     {"Boot ROMs Folder:", toggle_bootrom, current_bootrom_string, toggle_bootrom},
     {"Rewind Length:", cycle_rewind, current_rewind_string, cycle_rewind_backwards},
diff --git a/SDL/gui.h b/SDL/gui.h
index 81a13bb..cc34733 100644
--- a/SDL/gui.h
+++ b/SDL/gui.h
@@ -123,9 +123,14 @@ typedef struct {
     
     /* v0.14.4 */
     bool osd;
-    
+
+    struct __attribute__((packed, aligned(4))) {
+        
     /* v0.15 */
     bool allow_mouse_controls;
+    uint8_t cgb_revision;
+        
+    };
 } configuration_t;
 
 extern configuration_t configuration;
diff --git a/SDL/main.c b/SDL/main.c
index 9a85661..686dcb4 100644
--- a/SDL/main.c
+++ b/SDL/main.c
@@ -649,7 +649,7 @@ restart:
     model = (GB_model_t [])
     {
         [MODEL_DMG] = GB_MODEL_DMG_B,
-        [MODEL_CGB] = GB_MODEL_CGB_E,
+        [MODEL_CGB] = GB_MODEL_CGB_0 + configuration.cgb_revision,
         [MODEL_AGB] = GB_MODEL_AGB_A,
         [MODEL_MGB] = GB_MODEL_MGB,
         [MODEL_SGB] = (GB_model_t [])
@@ -857,7 +857,7 @@ int main(int argc, char **argv)
         fclose(prefs_file);
         
         /* Sanitize for stability */
-        configuration.color_correction_mode %= GB_COLOR_CORRECTION_LOW_CONTRAST +1;
+        configuration.color_correction_mode %= GB_COLOR_CORRECTION_LOW_CONTRAST + 1;
         configuration.scaling_mode %= GB_SDL_SCALING_MAX;
         configuration.default_scale %= GB_SDL_DEFAULT_SCALE_MAX + 1;
         configuration.blending_mode %= GB_FRAME_BLENDING_MODE_ACCURATE + 1;
@@ -869,6 +869,7 @@ int main(int argc, char **argv)
         configuration.rumble_mode %= GB_RUMBLE_ALL_GAMES + 1;
         configuration.color_temperature %= 21;
         configuration.bootrom_path[sizeof(configuration.bootrom_path) - 1] = 0;
+        configuration.cgb_revision %= GB_MODEL_CGB_E - GB_MODEL_CGB_0 + 1;
     }
     
     if (configuration.model >= MODEL_MAX) {