1 files changed, 1 insertions, 0 deletions

diff --git a/xcb.pc.in b/xcb.pc.in
index 69a335c..2dc8c13 100644
--- a/xcb.pc.in
+++ b/xcb.pc.in
@@ -2,6 +2,7 @@ prefix=@prefix@
 exec_prefix=@exec_prefix@
 libdir=@libdir@
 includedir=@includedir@
+xcbproto_version=@XCBPROTO_VERSION@
 
 Name: XCB
 Description: X-protocol C Binding