diff --git a/c/src/lib/libbsp/powerpc/ChangeLog b/c/src/lib/libbsp/powerpc/ChangeLog
index db459676b7..45ff4596d6 100644
--- a/c/src/lib/libbsp/powerpc/ChangeLog
+++ b/c/src/lib/libbsp/powerpc/ChangeLog
@@ -1,3 +1,10 @@
+2007-12-01	Till Straumann <strauman@slac.stanford.edu>
+
+	* shared/pci/detect_raven_bridge.c: use ifdef mvme2100
+	rather than ifdef mpc824x so that we don't depend on
+	compile-time CPU flavor. Eventually, this should become
+	a run-time check.
+
 2007-12-01	Till Straumann <strauman@slac.stanford.edu>
 
 	* shared/vectors/vectors.h: Give the BSP_Exception_frame
diff --git a/c/src/lib/libbsp/powerpc/shared/pci/detect_raven_bridge.c b/c/src/lib/libbsp/powerpc/shared/pci/detect_raven_bridge.c
index c29fa04660..1abf3c6235 100644
--- a/c/src/lib/libbsp/powerpc/shared/pci/detect_raven_bridge.c
+++ b/c/src/lib/libbsp/powerpc/shared/pci/detect_raven_bridge.c
@@ -32,7 +32,7 @@
 extern const pci_config_access_functions pci_direct_functions;
 extern const pci_config_access_functions pci_indirect_functions;
 
-#if (defined(mpc8240) || defined(mpc8245))
+#if defined(mvme2100)
 /* FIXME - this should really be in a separate file - the 2100 doesn't
  *         have a raven chip so there is no point having 2100 code here
  */