diff --git a/utils/tex2rtf/src/table.cpp b/utils/tex2rtf/src/table.cpp
index 4dc88ee028..bf51891a8f 100644
--- a/utils/tex2rtf/src/table.cpp
+++ b/utils/tex2rtf/src/table.cpp
@@ -27,6 +27,10 @@
 
 #include <wx/hash.h>
 
+#ifdef new
+#undef new
+#endif
+
 #if wxUSE_IOSTREAMH
 #include <iostream.h>
 #include <fstream.h>
diff --git a/utils/tex2rtf/src/texutils.cpp b/utils/tex2rtf/src/texutils.cpp
index ac68e43211..ad52f44ef0 100644
--- a/utils/tex2rtf/src/texutils.cpp
+++ b/utils/tex2rtf/src/texutils.cpp
@@ -26,6 +26,10 @@
 
 #include <wx/hash.h>
 
+#ifdef new
+#undef new
+#endif
+
 #if wxUSE_IOSTREAMH
 #include <iostream.h>
 #include <fstream.h>