diff --git a/reactos/subsystems/win32/csrss/csrsrv/csrsrv.rbuild b/reactos/subsystems/win32/csrss/csrsrv/csrsrv.rbuild
index 606f3d35c1c..9f1a6ffea15 100644
--- a/reactos/subsystems/win32/csrss/csrsrv/csrsrv.rbuild
+++ b/reactos/subsystems/win32/csrss/csrsrv/csrsrv.rbuild
@@ -19,6 +19,6 @@
 	<file>thredsup.c</file>
 	<file>init.c</file>
 	<file>wait.c</file>
-	<file>session.c</file
+	<file>session.c</file>
 	<pch>srv.h</pch>
 </module>