diff --git a/redhat-lsb.spec b/redhat-lsb.spec
index c6aea14..43d53c9 100644
--- a/redhat-lsb.spec
+++ b/redhat-lsb.spec
@@ -191,12 +191,12 @@ Requires: /usr/bin/dmesg
 Requires: /usr/bin/du
 Requires: /usr/bin/echo
 Requires: /usr/bin/ed
-Requires: /bin/egrep
+Requires: /usr/bin/egrep
 Requires: /usr/bin/env
 Requires: /usr/bin/expand
 Requires: /usr/bin/expr
 Requires: /usr/bin/false
-Requires: /bin/fgrep
+Requires: /usr/bin/fgrep
 Requires: /usr/bin/file
 Requires: /usr/bin/find
 Requires: /usr/bin/fold
@@ -204,7 +204,7 @@ Requires: /usr/sbin/fuser
 Requires: /usr/bin/gencat
 Requires: /usr/bin/getconf
 Requires: /usr/bin/gettext
-Requires: /bin/grep
+Requires: /usr/bin/grep
 Requires: /usr/sbin/groupadd
 Requires: /usr/sbin/groupdel
 Requires: /usr/sbin/groupmod