diff --git a/src/gba/gba-sio.c b/src/gba/gba-sio.c
index 03df23785..4eab4e9ba 100644
--- a/src/gba/gba-sio.c
+++ b/src/gba/gba-sio.c
@@ -6,6 +6,9 @@
 
 static struct GBASIODriver* _lookupDriver(struct GBASIO* sio, enum GBASIOMode mode) {
 	switch (mode) {
+	case SIO_NORMAL_8:
+	case SIO_NORMAL_32:
+		return sio->drivers.normal;
 	case SIO_MULTI:
 		return sio->drivers.multiplayer;
 	case SIO_JOYBUS:
@@ -61,6 +64,10 @@ void GBASIOSetDriverSet(struct GBASIO* sio, struct GBASIODriverSet* drivers) {
 void GBASIOSetDriver(struct GBASIO* sio, struct GBASIODriver* driver, enum GBASIOMode mode) {
 	struct GBASIODriver** driverLoc;
 	switch (mode) {
+	case SIO_NORMAL_8:
+	case SIO_NORMAL_32:
+		driverLoc = &sio->drivers.normal;
+		break;
 	case SIO_MULTI:
 		driverLoc = &sio->drivers.multiplayer;
 		break;
diff --git a/src/gba/gba-sio.h b/src/gba/gba-sio.h
index 6ada65f9c..7a8f57c49 100644
--- a/src/gba/gba-sio.h
+++ b/src/gba/gba-sio.h
@@ -30,6 +30,7 @@ struct GBASIODriver {
 };
 
 struct GBASIODriverSet {
+	struct GBASIODriver* normal;
 	struct GBASIODriver* multiplayer;
 	struct GBASIODriver* joybus;
 };