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-rw-r--r--src/lib/config.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/lib/config.h b/src/lib/config.h
index c90790ebc..0fbc3b7e9 100644
--- a/src/lib/config.h
+++ b/src/lib/config.h
@@ -31,6 +31,7 @@
#include "enum_indexed_vector.h"
#include "export_config.h"
#include "rough_duration.h"
+#include "signal.h"
#include "state.h"
#include "video_encoding.h"
#include <dcp/name_format.h>
@@ -1250,7 +1251,7 @@ public:
void changed(Property p = OTHER);
- boost::signals2::signal<void (Property)> Changed;
+ UISignal<void (Property)> Changed;
/** Emitted if read() failed on an existing Config file. There is nothing
a listener can do about it: this is just for information.
*/