diff --git a/cde/lib/DtWidget/Imakefile b/cde/lib/DtWidget/Imakefile
index 5373145bf..6430617cb 100644
--- a/cde/lib/DtWidget/Imakefile
+++ b/cde/lib/DtWidget/Imakefile
@@ -13,7 +13,7 @@ XCOMM $XConsortium: Imakefile /main/8 1996/04/21 19:11:16 drk $
 # define DtWidgetDefines	-DI18N_MSG -DXK_MISCELLANY -DMULTIBYTE
 #endif
 DEFINES = DtWidgetDefines
-#if defined(linux)
+#if defined(LinuxDistribution)
 INCLUDES = -I. -I/usr/include/freetype2
 #else
 INCLUDES = -I.