diff --git a/src/gba/gba-bios.c b/src/gba/gba-bios.c
index af67ffb3a..2530a234e 100644
--- a/src/gba/gba-bios.c
+++ b/src/gba/gba-bios.c
@@ -91,7 +91,7 @@ void GBASwi16(struct ARMBoard* board, int immediate) {
 		_unLz77(&gba->memory, gba->cpu.gprs[0], &((uint8_t*) gba->memory.wram)[(gba->cpu.gprs[1] & (SIZE_WORKING_RAM - 1))]);
 		break;
 	case 0x12:
-		_unLz77(&gba->memory, gba->cpu.gprs[0], &((uint8_t*) gba->video.renderer->vram)[(gba->cpu.gprs[1] & (SIZE_VRAM - 1))]);
+		_unLz77(&gba->memory, gba->cpu.gprs[0], &((uint8_t*) gba->video.vram)[(gba->cpu.gprs[1] & (SIZE_VRAM - 1))]);
 		break;
 	case 0x1F:
 		_MidiKey2Freq(gba);
diff --git a/src/gba/gba-thread.c b/src/gba/gba-thread.c
index 3f22fbfcc..a53d67a44 100644
--- a/src/gba/gba-thread.c
+++ b/src/gba/gba-thread.c
@@ -16,6 +16,10 @@ static void* _GBAThreadRun(void* context) {
 	pthread_sigmask(SIG_UNBLOCK, &signals, 0);
 
 	GBAInit(&gba);
+	if (threadContext->renderer) {
+		GBAVideoAssociateRenderer(&gba.video, threadContext->renderer);
+	}
+
 	threadContext->gba = &gba;
 	threadContext->debugger = &debugger;
 	if (threadContext->fd >= 0) {
diff --git a/src/gba/gba-thread.h b/src/gba/gba-thread.h
index 943376995..0ccfe3dcd 100644
--- a/src/gba/gba-thread.h
+++ b/src/gba/gba-thread.h
@@ -4,8 +4,12 @@
 #include <pthread.h>
 
 struct GBAThread {
+	// Output
 	struct GBA* gba;
 	struct ARMDebugger* debugger;
+
+	// Input
+	struct GBAVideoRenderer* renderer;
 	int fd;
 };
 
diff --git a/src/gba/gba-video.c b/src/gba/gba-video.c
index 6c4e54770..df83cc78a 100644
--- a/src/gba/gba-video.c
+++ b/src/gba/gba-video.c
@@ -6,14 +6,14 @@
 #include <limits.h>
 #include <string.h>
 
-static void GBAVideoRendererInit(struct GBAVideoRenderer* renderer);
-
+static void GBAVideoDummyRendererInit(struct GBAVideoRenderer* renderer);
 static void GBAVideoDummyRendererDeinit(struct GBAVideoRenderer* renderer);
 static uint16_t GBAVideoDummyRendererWriteVideoRegister(struct GBAVideoRenderer* renderer, uint32_t address, uint16_t value);
 static void GBAVideoDummyRendererDrawScanline(struct GBAVideoRenderer* renderer, int y);
 static void GBAVideoDummyRendererFinishFrame(struct GBAVideoRenderer* renderer);
 
 static struct GBAVideoRenderer dummyRenderer = {
+	.init = GBAVideoDummyRendererInit,
 	.deinit = GBAVideoDummyRendererDeinit,
 	.writeVideoRegister = GBAVideoDummyRendererWriteVideoRegister,
 	.drawScanline = GBAVideoDummyRendererDrawScanline,
@@ -43,6 +43,13 @@ void GBAVideoInit(struct GBAVideo* video) {
 	video->nextVcounterIRQ = 0;
 }
 
+void GBAVideoAssociateRenderer(struct GBAVideo* video, struct GBAVideoRenderer* renderer) {
+	video->renderer = renderer;
+	renderer->palette = video->palette;
+	renderer->vram = video->vram;
+	renderer->oam = &video->oam;
+}
+
 int32_t GBAVideoProcessEvents(struct GBAVideo* video, int32_t cycles) {
 	video->nextEvent -= cycles;
 	if (video->nextEvent <= 0) {
@@ -128,16 +135,16 @@ uint16_t GBAVideoReadDISPSTAT(struct GBAVideo* video) {
 	return (video->inVblank) | (video->inHblank << 1) | (video->vcounter << 2);
 }
 
-static void GBAVideoRendererInit(struct GBAVideoRenderer* renderer) {
-	memset(renderer->palette, 0, sizeof(renderer->palette));
-	memset(renderer->vram, 0, sizeof(renderer->vram));
-	memset(&renderer->oam, 0, sizeof(renderer->oam));
+static void GBAVideoDummyRendererInit(struct GBAVideoRenderer* renderer) {
+	(void)(renderer);
+	// Nothing to do
 }
 
 static void GBAVideoDummyRendererDeinit(struct GBAVideoRenderer* renderer) {
 	(void)(renderer);
 	// Nothing to do
 }
+
 static uint16_t GBAVideoDummyRendererWriteVideoRegister(struct GBAVideoRenderer* renderer, uint32_t address, uint16_t value) {
 	(void)(renderer);
 	(void)(address);
diff --git a/src/gba/gba-video.h b/src/gba/gba-video.h
index 0c04c15fe..58b378b79 100644
--- a/src/gba/gba-video.h
+++ b/src/gba/gba-video.h
@@ -89,15 +89,16 @@ union GBAOAM {
 };
 
 struct GBAVideoRenderer {
+	void (*init)(struct GBAVideoRenderer* renderer);
 	void (*deinit)(struct GBAVideoRenderer* renderer);
 
 	uint16_t (*writeVideoRegister)(struct GBAVideoRenderer* renderer, uint32_t address, uint16_t value);
 	void (*drawScanline)(struct GBAVideoRenderer* renderer, int y);
 	void (*finishFrame)(struct GBAVideoRenderer* renderer);
 
-	uint16_t palette[SIZE_PALETTE_RAM >> 1];
-	uint16_t vram[SIZE_VRAM >> 1];
-	union GBAOAM oam;
+	uint16_t* palette;
+	uint16_t* vram;
+	union GBAOAM* oam;
 };
 
 struct GBAVideo {
@@ -124,9 +125,14 @@ struct GBAVideo {
 	int32_t nextHblankIRQ;
 	int32_t nextVblankIRQ;
 	int32_t nextVcounterIRQ;
+
+	uint16_t palette[SIZE_PALETTE_RAM >> 1];
+	uint16_t vram[SIZE_VRAM >> 1];
+	union GBAOAM oam;
 };
 
 void GBAVideoInit(struct GBAVideo* video);
+void GBAVideoAssociateRenderer(struct GBAVideo* video, struct GBAVideoRenderer* renderer);
 int32_t GBAVideoProcessEvents(struct GBAVideo* video, int32_t cycles);
 
 void GBAVideoWriteDISPSTAT(struct GBAVideo* video, uint16_t value);