diff --git a/src/widget/opengl.c b/src/widget/opengl.c
index 8e90d39..578b881 100644
--- a/src/widget/opengl.c
+++ b/src/widget/opengl.c
@@ -131,6 +131,7 @@ static int create(MwWidget handle) {
 			EGL_RED_SIZE, 8,
 			EGL_GREEN_SIZE, 8,
 			EGL_BLUE_SIZE, 8,
+			EGL_DEPTH_SIZE, 24,
 			EGL_RENDERABLE_TYPE, EGL_OPENGL_BIT,
 			EGL_NONE};
 		EGLint contextAttribs[] = {