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-rw-r--r--include/ingen/client/signal.hpp5
1 files changed, 4 insertions, 1 deletions
diff --git a/include/ingen/client/signal.hpp b/include/ingen/client/signal.hpp
index ba5b017b..ea382549 100644
--- a/include/ingen/client/signal.hpp
+++ b/include/ingen/client/signal.hpp
@@ -17,7 +17,10 @@
#ifndef INGEN_CLIENT_SIGNAL_HPP
#define INGEN_CLIENT_SIGNAL_HPP
-#include <sigc++/sigc++.h>
+// IWYU pragma: begin_exports
+#include <sigc++/signal.h>
+#include <sigc++/trackable.h>
+// IWYU pragma: end_exports
#define INGEN_SIGNAL(name, ...) \
protected: \