diff --git a/make_dist_mac.sh b/make_dist_mac.sh
index 89284ce..5dc42dc 100755
--- a/make_dist_mac.sh
+++ b/make_dist_mac.sh
@@ -21,7 +21,7 @@ cp $ADIR/icons.icns $DDIR/Contents/Resources
 # files to include in dmg
 #cp doc/gsplusmanual.pdf $DEXTRAS
 #cp doc/gsplusmanual.txt $DEXTRAS
-cp README.txt $DEXTRAS
+cp README.md $DEXTRAS/README.txt
 cp LICENSE.txt $DEXTRAS
 
 # COPY BINARIES FROM EXTERNAL PROJECTS