diff --git a/src/modules/graphics/graphics.c b/src/modules/graphics/graphics.c
index 92709b8b..12eb617e 100644
--- a/src/modules/graphics/graphics.c
+++ b/src/modules/graphics/graphics.c
@@ -649,7 +649,7 @@ bool lovrGraphicsInit(GraphicsConfig* config) {
       .srgb = true
     };
 
-    os_window_get_size(&state.window->info.width, &state.window->info.height);
+    os_window_get_fbsize(&state.window->info.width, &state.window->info.height);
 
     state.depthFormat = config->stencil ? FORMAT_D32FS8 : FORMAT_D32F;