diff --git a/Diya/DiyaBoot.class.st b/Diya/DiyaBoot.class.st
index f0381c2..48ddbf9 100644
--- a/Diya/DiyaBoot.class.st
+++ b/Diya/DiyaBoot.class.st
@@ -33,6 +33,12 @@ DiyaBoot >> GLinit. [
 	OpenGL enable: GL_TEXTURE_2D.
 ]
 
+{ #category : #events }
+DiyaBoot >> GLinit. [
+	OpenGL viewportX: 0 Y:0 W: display w H: display h.
+	OpenGL enable: GL_TEXTURE_2D.
+]
+
 { #category : #events }
 DiyaBoot >> createGLContext [
 	context :=  SDL2 glCreateContext:  window.