diff --git a/qgroundcontrol.pro b/qgroundcontrol.pro
index 177e6cb5fbcd97fec8ac6983ddbb12396d4b3e15..49caafe904439596eb0cd0b58ad2f06373920677 100644
--- a/qgroundcontrol.pro
+++ b/qgroundcontrol.pro
@@ -542,19 +542,19 @@ TRANSLATIONS += es-MX.ts \
 
 # xbee support
 # libxbee only supported by linux and windows systems
-#win32-msvc2008|win32-msvc2010|linux{
-#    HEADERS += src/comm/XbeeLinkInterface.h \
-#	src/comm/XbeeLink.h \
-#	src/comm/HexSpinBox.h \
-#	src/ui/XbeeConfigurationWindow.h \
-#	src/comm/CallConv.h
-#    SOURCES += src/comm/XbeeLink.cpp \
-#	src/comm/HexSpinBox.cpp \
-#	src/ui/XbeeConfigurationWindow.cpp
-#    DEFINES += XBEELINK
-#    INCLUDEPATH += thirdParty/libxbee
-# TO DO: build library when it does not exists already
-#    LIBS += -LthirdParty/libxbee/lib \
-#	-llibxbee
-#
-#}
+win32-msvc2008|win32-msvc2010|linux{
+    HEADERS += src/comm/XbeeLinkInterface.h \
+	src/comm/XbeeLink.h \
+	src/comm/HexSpinBox.h \
+	src/ui/XbeeConfigurationWindow.h \
+	src/comm/CallConv.h
+    SOURCES += src/comm/XbeeLink.cpp \
+	src/comm/HexSpinBox.cpp \
+	src/ui/XbeeConfigurationWindow.cpp
+    DEFINES += XBEELINK
+    INCLUDEPATH += thirdParty/libxbee
+ TO DO: build library when it does not exists already
+    LIBS += -LthirdParty/libxbee/lib \
+	-llibxbee
+
+}