diff --git a/build_num b/build_num
index 2aff4ec70..4cc119d02 100644
--- a/build_num
+++ b/build_num
@@ -1 +1 @@
-#define BUILD_NUM 2686
+#define BUILD_NUM 2688
diff --git a/src/gui/unit_tests/instDialogTest/instDialogTest.pro b/src/gui/unit_tests/instDialogTest/instDialogTest.pro
index 51b6c571d..2727cd923 100644
--- a/src/gui/unit_tests/instDialogTest/instDialogTest.pro
+++ b/src/gui/unit_tests/instDialogTest/instDialogTest.pro
@@ -182,7 +182,8 @@ SOURCES += main_instDialogTest.cpp \
     ../../ClusterInterfaceWidget.cpp \
     ../../FWCmdRule.cpp \
     ../../UsageResolver.cpp \
-    ../../TutorialDialog.cpp
+    ../../TutorialDialog.cpp \
+    ../../MDIEventFilter.cpp
 
 HEADERS += instDialogTest.h \
     ../../../../config.h \
@@ -344,7 +345,9 @@ HEADERS += instDialogTest.h \
     ../../ClusterInterfaceWidget.h \
     ../../FWCmdRule.h \
     ../../UsageResolver.h \
-    ../../TutorialDialog.h
+    ../../TutorialDialog.h \
+    ../../MDIEventFilter.h
+
 
 RESOURCES += ../../MainRes.qrc
 CONFIG -= release
diff --git a/src/gui/unit_tests/newClusterDialogTest/newClusterDialogTest.pro b/src/gui/unit_tests/newClusterDialogTest/newClusterDialogTest.pro
index 7a4df3937..030a02016 100644
--- a/src/gui/unit_tests/newClusterDialogTest/newClusterDialogTest.pro
+++ b/src/gui/unit_tests/newClusterDialogTest/newClusterDialogTest.pro
@@ -182,7 +182,8 @@ SOURCES += main_newClusterDialogTest.cpp \
     ../../FWCmdRule.cpp \
     ../../UsageResolver.cpp \
     ../../IconSetter.cpp \
-    ../../TutorialDialog.cpp
+    ../../TutorialDialog.cpp \
+    ../../MDIEventFilter.cpp 
 
 HEADERS += newClusterDialogTest.h \
     ../../../../config.h \
@@ -344,7 +345,8 @@ HEADERS += newClusterDialogTest.h \
     ../../FWCmdRule.h \
     ../../UsageResolver.h \
     ../../IconSetter.h \
-    ../../TutorialDialog.h
+    ../../TutorialDialog.h \
+    ../../MDIEventFilter.h 
 
 RESOURCES += ../../MainRes.qrc
 CONFIG -= release