diff --git a/tests/auto/widgets/itemviews/qitemview/tst_qitemview.cpp b/tests/auto/widgets/itemviews/qitemview/tst_qitemview.cpp
index 4e71bf964c2..663e71c051d 100644
--- a/tests/auto/widgets/itemviews/qitemview/tst_qitemview.cpp
+++ b/tests/auto/widgets/itemviews/qitemview/tst_qitemview.cpp
@@ -57,6 +57,10 @@
 #define srandom srand
 
 #if defined(Q_OS_WINCE)
+#ifndef SPI_GETPLATFORMTYPE
+#define SPI_GETPLATFORMTYPE 257
+#endif
+
 bool qt_wince_is_platform(const QString &platformString) {
     wchar_t tszPlatform[64];
     if (SystemParametersInfo(SPI_GETPLATFORMTYPE,
diff --git a/tests/auto/widgets/widgets/qdatetimeedit/tst_qdatetimeedit.cpp b/tests/auto/widgets/widgets/qdatetimeedit/tst_qdatetimeedit.cpp
index a6f344c4bc6..7005e26be63 100644
--- a/tests/auto/widgets/widgets/qdatetimeedit/tst_qdatetimeedit.cpp
+++ b/tests/auto/widgets/widgets/qdatetimeedit/tst_qdatetimeedit.cpp
@@ -101,6 +101,10 @@ Q_DECLARE_METATYPE(QTime);
 Q_DECLARE_METATYPE(QList<int>);
 
 #if defined(Q_OS_WINCE)
+#ifndef SPI_GETPLATFORMTYPE
+#define SPI_GETPLATFORMTYPE 257
+#endif
+
 bool qt_wince_is_platform(const QString &platformString) {
     wchar_t tszPlatform[64];
     if (SystemParametersInfo(SPI_GETPLATFORMTYPE,