diff --git a/configure.in b/configure.in
index 23f58b6673..881aebbdd2 100644
--- a/configure.in
+++ b/configure.in
@@ -1568,8 +1568,6 @@ then
   
   else
   
-  AM_CONDITIONAL(OS_WIN32, false)
-  AM_CONDITIONAL(PLATFORM_WIN32, false)
   # dnl AM_CONDITIONAL(GTK_DOC_INSTALLED, false)
   # dnl  AM_CONDITIONAL(ENABLE_GTK_DOC, false)
   # dnl  AM_CONDITIONAL(GTK_DOC_USE_LIBTOOL, false)
@@ -1947,8 +1945,6 @@ else
   AM_CONDITIONAL(HAVE_PANGO18, false )
   AM_CONDITIONAL(HAVE_LIBGSF, false)
   AM_CONDITIONAL(HAVE_GOFFICE, false)
-  AM_CONDITIONAL(OS_WIN32, false)
-  AM_CONDITIONAL(PLATFORM_WIN32, false)
   AM_CONDITIONAL(WITH_LIBGSF_GNOME, false)
   AM_CONDITIONAL(WITH_PYTHON, false)