diff --git a/cpukit/ChangeLog b/cpukit/ChangeLog
index 7c3ca8f4a8..9ebcd7e15c 100644
--- a/cpukit/ChangeLog
+++ b/cpukit/ChangeLog
@@ -1,3 +1,7 @@
+2010-06-14	Ralf Corsépius <ralf.corsepius@rtems.org>
+
+	* Doxygen.in: Use @PERL@ instead of hard-coded /usr/bin/perl.
+
 2010-06-14	Ralf Corsépius <ralf.corsepius@rtems.org>
 
 	* libnetworking/rtems/mkrootfs.h,
diff --git a/cpukit/Doxyfile.in b/cpukit/Doxyfile.in
index c172810bd0..1de80b6f0a 100644
--- a/cpukit/Doxyfile.in
+++ b/cpukit/Doxyfile.in
@@ -1364,7 +1364,7 @@ EXTERNAL_GROUPS        = YES
 # The PERL_PATH should be the absolute path and name of the perl script
 # interpreter (i.e. the result of `which perl').
 
-PERL_PATH              = /usr/bin/perl
+PERL_PATH              = @PERL@
 
 #---------------------------------------------------------------------------
 # Configuration options related to the dot tool