diff --git a/plugins/Kaleidoscope-Escape-OneShot/src/kaleidoscope/plugin/Escape-OneShot.h b/plugins/Kaleidoscope-Escape-OneShot/src/kaleidoscope/plugin/Escape-OneShot.h
index ce9af5b0be..90e8511b76 100644
--- a/plugins/Kaleidoscope-Escape-OneShot/src/kaleidoscope/plugin/Escape-OneShot.h
+++ b/plugins/Kaleidoscope-Escape-OneShot/src/kaleidoscope/plugin/Escape-OneShot.h
@@ -18,6 +18,7 @@
 #pragma once
 
 #include "kaleidoscope/Runtime.h"
+#include <Kaleidoscope-Ranges.h>
 
 constexpr Key OneShotCancelKey {kaleidoscope::ranges::OS_CANCEL};