diff --git a/mkspecs/common/winrt_winphone/qmake.conf b/mkspecs/common/winrt_winphone/qmake.conf
index dd4b7f1b942..b5d724eef65 100644
--- a/mkspecs/common/winrt_winphone/qmake.conf
+++ b/mkspecs/common/winrt_winphone/qmake.conf
@@ -8,9 +8,9 @@ MAKEFILE_GENERATOR      = MSBUILD
 QMAKE_COMPILER          = msvc
 QMAKE_PLATFORM          = winrt win32
 CONFIG                 += incremental flat precompile_header autogen_precompile_source debug_and_release debug_and_release_target no_generated_target_info autogen_wmappmanifest rtti
-DEFINES                += UNICODE WINRT QT_LARGEFILE_SUPPORT Q_BYTE_ORDER=Q_LITTLE_ENDIAN \
+DEFINES                += UNICODE WIN32 QT_LARGEFILE_SUPPORT Q_BYTE_ORDER=Q_LITTLE_ENDIAN \
                           QT_NO_PRINTER QT_NO_PRINTDIALOG # TODO: Remove when printing is re-enabled
-QMAKE_COMPILER_DEFINES += _MSC_VER=1700 WINRT
+QMAKE_COMPILER_DEFINES += _MSC_VER=1700
 
 DEPLOYMENT_PLUGIN      += qwinrt