diff --git a/src/ca/cac_IL.h b/src/ca/cac_IL.h
index 88153ac4d..a66c5e083 100644
--- a/src/ca/cac_IL.h
+++ b/src/ca/cac_IL.h
@@ -53,3 +53,4 @@ inline void cac::unlockOutstandingIO () const
 {
     this->defaultMutex.unlock ();
 }
+