diff --git a/libs/main/containers/pipair.h b/libs/main/containers/pipair.h
index 575838ef..eda825bc 100644
--- a/libs/main/containers/pipair.h
+++ b/libs/main/containers/pipair.h
@@ -25,7 +25,7 @@
 #ifndef PIPAIR_H
 #define PIPAIR_H
 
-#include "pibase.h"
+#include "picout.h"
 
 class PICout;