diff -rupN a/cegui/CEGUI-OGRE.pc.in b/cegui/CEGUI-OGRE.pc.in
--- a/cegui/CEGUI-OGRE.pc.in	2009-10-16 00:46:37.000000000 +1100
+++ b/cegui/CEGUI-OGRE.pc.in	2009-11-06 14:42:27.000000000 +1100
@@ -7,5 +7,5 @@ datafiles=@datarootdir@/@PACKAGE@
 Name: CEGUI Ogre Renderer
 Description: Ogre based renderer module for CEGUI.
 Version: @VERSION@
-Requires: OGRE >= 1.6.0,CEGUI = @VERSION@
+Requires: OGRE >= 1.6.0,CEGUI-@VERSION@ = @VERSION@
 Libs: -lCEGUIOgreRenderer@cegui_bsfx@
diff -rupN a/cegui/CEGUI-OPENGL.pc.in b/cegui/CEGUI-OPENGL.pc.in
--- a/cegui/CEGUI-OPENGL.pc.in	2009-10-16 00:46:37.000000000 +1100
+++ b/cegui/CEGUI-OPENGL.pc.in	2009-11-06 14:42:45.000000000 +1100
@@ -7,5 +7,5 @@ datafiles=@datarootdir@/@PACKAGE@
 Name: CEGUI OpenGL Renderer
 Description: OpenGL based renderer module for CEGUI.
 Version: @VERSION@
-Requires: CEGUI = @VERSION@
+Requires: CEGUI-@VERSION@ = @VERSION@
 Libs: -lCEGUIOpenGLRenderer@cegui_bsfx@