diff -r ef0373b55136 -r 758a864f9613 src/gui/egl/qegl_x11.cpp
--- a/src/gui/egl/qegl_x11.cpp	Fri Sep 17 08:34:18 2010 +0300
+++ b/src/gui/egl/qegl_x11.cpp	Mon Oct 04 01:19:32 2010 +0300
@@ -165,7 +165,7 @@
         if (chosenVisualInfo) {
             // Skip size checks if implementation supports non-matching visual
             // and config (http://bugreports.qt.nokia.com/browse/QTBUG-9444).
-            if (QEgl::hasExtension("EGL_NV_post_convert_replication"))
+            if (QEgl::hasExtension("EGL_NV_post_convert_rounding"))
                 return visualId;
 
             int visualRedSize = countBits(chosenVisualInfo->red_mask);