diff --git a/sgard.cc b/sgard.cc
index f60bc65..d2eaa2b 100644
--- a/sgard.cc
+++ b/sgard.cc
@@ -7,7 +7,7 @@
 
 #include <iostream>
 
-#include <scsl/Flag.h>
+#include <scsl/Flags.h>
 
 
 int