diff --git a/src/gba/GBAinline.h b/src/gba/GBAinline.h
index a715a8ef..23d7a3d6 100644
--- a/src/gba/GBAinline.h
+++ b/src/gba/GBAinline.h
@@ -289,6 +289,7 @@ static inline uint32_t CPUReadHalfWord(uint32_t address)
             // no need to swap this
             value = flashRead(address) * 0x0101;
         }
+    break;
     // default
     default:
     unreadable: