diff --git a/samples/clock/src/main.c b/samples/clock/src/main.c
index 2d83126..e5b21ac 100644
--- a/samples/clock/src/main.c
+++ b/samples/clock/src/main.c
@@ -20,7 +20,7 @@ f32 minf(f32 a, f32 b);
 ORCA_EXPORT void oc_on_init(void)
 {
     oc_runtime_window_set_title(OC_STR8("clock"));
-    oc_runtime_window_set_size(400, 400);
+    oc_runtime_window_set_size((oc_vec2){ .x = 400, .y = 400 });
 
     surface = oc_surface_canvas();
     canvas = oc_canvas_create();
diff --git a/samples/glesTriangle/src/main.c b/samples/glesTriangle/src/main.c
index 0165026..4517302 100644
--- a/samples/glesTriangle/src/main.c
+++ b/samples/glesTriangle/src/main.c
@@ -38,7 +38,6 @@ void compile_shader(GLuint shader, const char* source)
 ORCA_EXPORT void oc_on_init(void)
 {
     oc_runtime_window_set_title(OC_STR8("triangle"));
-    oc_runtime_window_set_size(640, 480);
 
     surface = oc_surface_gles();
     oc_surface_select(surface);