diff --git a/src/lightmap.cpp b/src/lightmap.cpp
index e18ce21..457cf1d 100644
--- a/src/lightmap.cpp
+++ b/src/lightmap.cpp
@@ -67,7 +67,7 @@ struct LightMapPrivate{
 		updateSrcRectCon();
 
 		prepareCon = shState->graphicsSignals.prepareDraw.Connect(*this, &LightMapPrivate::prepare);
-		bitmapUpdateConnection = shState->windowSignals.resized.Connect([&](int w, int h){
+		bitmapUpdateConnection = shState->graphicsSignals.resized.Connect([&](int w, int h){
 			shState->rubyDispatcher().invoke([&, w, h]{
 				bitmap = new Bitmap(w, h);
 				bitmap->ensureNonMega();
diff --git a/src/tilemap.cpp b/src/tilemap.cpp
index d44676d..8341239 100644
--- a/src/tilemap.cpp
+++ b/src/tilemap.cpp
@@ -363,7 +363,7 @@ struct TilemapPrivate {
 			elem.zlayers[i] = new ZLayer(this, viewport);
 
 		prepareCon = shState->graphicsSignals.prepareDraw.Connect(*this, &TilemapPrivate::prepare);
-		viewpUpdateConnection = shState->windowSignals.resized.Connect([&](int w, int h){
+		viewpUpdateConnection = shState->graphicsSignals.resized.Connect([&](int w, int h){
 			shState->rubyDispatcher().invoke([&, w, h]{
 				if (this->viewport->isDisposed()){
 					Debug() << "Warning: resize updating of disposed tilemap, disconnecting";