diff --git a/src/distribution.h b/src/distribution.h
index 3d8b41e..1ac3db4 100644
--- a/src/distribution.h
+++ b/src/distribution.h
@@ -19,6 +19,7 @@
 #include <string>
 #include <optional>
 #include <nlohmann/json.hpp>
+#include "launchpad.h"
 #include "distro_series.h"
 
 #ifndef LAUNCHPAD_API