diff --git a/documentation/ReleaseChecklist.txt b/documentation/ReleaseChecklist.txt
index a88fe39..db6e7f7 100644
--- a/documentation/ReleaseChecklist.txt
+++ b/documentation/ReleaseChecklist.txt
@@ -14,13 +14,14 @@ date.
 - Make the SVN repository tag with "make_release areaDetector RX-Y" from the devel directory
 
 - Do "make clean uninstall", "make" on the following platforms:
-  win32-x86: rivers-mobile (at least for roperApp)
-  windows-x64: rivers-mobile2
-  cygwin-x86: rivers-mobile2
-  linux-x86: corvette
-  linux-x86_64: corvette
-  linux-x86-gcc43: idea
+  win32-x86:          rivers-mobile2
+  windows-x64:        rivers-mobile2
+  cygwin-x86:         rivers-mobile2
+  linux-x86:          corvette
+  linux-x86_64:       corvette
+  linux-x86-gcc43:    idea
   linux-x86_64-gcc42: gse-pilatus1
+  darwin-x86:         chemmatmac1
 
 - Run "make clean", "make" in the documentation directory