diff --git a/configure/os/CONFIG_COMPAT b/configure/os/CONFIG_COMPAT
index 3cc509219..8e701dd59 100644
--- a/configure/os/CONFIG_COMPAT
+++ b/configure/os/CONFIG_COMPAT
@@ -12,6 +12,7 @@ ARCH_solaris = solaris-sparc
 ARCH_solarisGnu = solaris-sparc-gnu
 ARCH_sun4 = sun4-sparc
 ARCH_Linux = linux-x86
+ARCH_Darwin = darwin-ppc
 ARCH_WIN32 = win32-x86
 ARCH_hp700 = hpux-parisc
 ARCH_alpha = osf-alpha