diff --git a/src/views/gcal-range-tree.c b/src/core/gcal-range-tree.c
similarity index 100%
rename from src/views/gcal-range-tree.c
rename to src/core/gcal-range-tree.c
diff --git a/src/views/gcal-range-tree.h b/src/core/gcal-range-tree.h
similarity index 100%
rename from src/views/gcal-range-tree.h
rename to src/core/gcal-range-tree.h
diff --git a/src/meson.build b/src/meson.build
index 7a62c7af..409aedf8 100644
--- a/src/meson.build
+++ b/src/meson.build
@@ -97,6 +97,7 @@ sources = files(
   'core/gcal-manager.c',
   'core/gcal-night-light-monitor.c',
   'core/gcal-range.c',
+  'core/gcal-range-tree.c',
   'core/gcal-recurrence.c',
   'core/gcal-shell-search-provider.c',
   'core/gcal-timeline.c',
@@ -131,7 +132,6 @@ sources = files(
   'views/gcal-month-cell.c',
   'views/gcal-month-popover.c',
   'views/gcal-month-view.c',
-  'views/gcal-range-tree.c',
   'views/gcal-view.c',
   'views/gcal-week-grid.c',
   'views/gcal-week-header.c',