diff --git a/INSTALL b/INSTALL
index 7b7c76835353e9974ff6e6826d692f4ce5f8f59a..5a1650c3adb85498589c8af66845424c60dfef23 100644
--- a/INSTALL
+++ b/INSTALL
@@ -25,6 +25,7 @@ PORTS
         HP-PA HP-UX 10.X 11.X
         MIPS IRIX 6.2, 6.5
         Power AIX 4.2, 4.3.1
+        PowerPC Darwin 1.0
         PowerPC Mac OS X
         Sparc Solaris 2.4, 2.5, 2.5.1, 2.6, 7
         Sparc SunOS 4.1.*