diff --git a/include/mostly_harmless/CMakeLists.txt b/include/mostly_harmless/CMakeLists.txt
index 1244759..286c9b8 100644
--- a/include/mostly_harmless/CMakeLists.txt
+++ b/include/mostly_harmless/CMakeLists.txt
@@ -9,6 +9,7 @@ set(MOSTLYHARMLESS_HEADERS
         ${CMAKE_CURRENT_SOURCE_DIR}/mostlyharmless_Plugin.h
         ${CMAKE_CURRENT_SOURCE_DIR}/events/mostlyharmless_InputEventContext.h
         ${CMAKE_CURRENT_SOURCE_DIR}/mostlyharmless_Parameters.h
+        ${CMAKE_CURRENT_SOURCE_DIR}/mostlyharmless_EditorContext.h
         ${CMAKE_CURRENT_SOURCE_DIR}/gui/mostlyharmless_IEditor.h
         ${CMAKE_CURRENT_SOURCE_DIR}/gui/mostlyharmless_WebviewEditor.h
         ${CMAKE_CURRENT_SOURCE_DIR}/utils/mostlyharmless_TaskThread.h