diff --git a/meta/recipes-qt/qt4/qt4-x11-free.inc b/meta/recipes-qt/qt4/qt4-x11-free.inc
index a50b0c7760..8853260f43 100644
--- a/meta/recipes-qt/qt4/qt4-x11-free.inc
+++ b/meta/recipes-qt/qt4/qt4-x11-free.inc
@@ -7,7 +7,7 @@ DEPENDS += "virtual/libgl virtual/libx11 fontconfig libxft libxext libxrender li
 PROVIDES += "qt4-x11"
 QT4DEPENDS = ""
 
-INC_PR = "r48"
+INC_PR = "r50"
 
 QT_GLFLAGS ?= "${@base_contains('DISTRO_FEATURES', 'opengl', '-opengl', '-no-opengl', d)} "
 QT_GLFLAGS_qemux86 = "-opengl"