diff --git a/code/CMakeLists.txt b/code/CMakeLists.txt
index de76f0a81..926d28345 100644
--- a/code/CMakeLists.txt
+++ b/code/CMakeLists.txt
@@ -134,7 +134,7 @@ IF(FINAL_VERSION)
 ENDIF(FINAL_VERSION)
 
 IF(WITH_QT)
-  FIND_PACKAGE(Qt4 COMPONENTS QtCore QtGui QtXml REQUIRED)
+  FIND_PACKAGE(Qt4 COMPONENTS QtCore QtGui QtXml QtOpenGL REQUIRED)
 ENDIF(WITH_QT)
 
 IF(WITH_NEL)