diff --git a/gprof/ChangeLog b/gprof/ChangeLog
index 2415de06cd2..1b4fe5105dd 100644
--- a/gprof/ChangeLog
+++ b/gprof/ChangeLog
@@ -1,3 +1,7 @@
+2006-10-17  Bob Wilson  <bob.wilson@acm.org>
+
+	* gprof.c (main): Fix option string for -r and -R.
+
 2006-10-16  Bob Wilson  <bob.wilson@acm.org>
 
 	* gprof.texi (Analysis Options): Argument for -n/-N is mandatory.
diff --git a/gprof/gprof.c b/gprof/gprof.c
index 92468ad5abd..14f7c166dfd 100644
--- a/gprof/gprof.c
+++ b/gprof/gprof.c
@@ -200,7 +200,7 @@ main (int argc, char **argv)
   expandargv (&argc, &argv);
 
   while ((ch = getopt_long (argc, argv,
-	"aA::bBcC::d::De:E:f:F:hiI:J::k:lLm:n:N:O:p::P::q::Q::st:Tvw:xyzZ::",
+	"aA::bBcC::d::De:E:f:F:hiI:J::k:lLm:n:N:O:p::P::q::Q::rR:st:Tvw:xyzZ::",
 			    long_options, 0))
 	 != EOF)
     {