diff --git a/distribution/changelog.txt b/distribution/changelog.txt
index 3eb54ce027..580ec9fb88 100644
--- a/distribution/changelog.txt
+++ b/distribution/changelog.txt
@@ -37,6 +37,7 @@
 - Fix: [#11405] Building a path through walls does not always remove the walls.
 - Fix: [#11450] Rides with unsuitable track can't be opened even with "Enable all drawable track pieces" cheat.
 - Fix: [#11455] Object Selection window cuts off scenery names.
+- Fix: [#11623] Erratic zoom behavior when pointing outside of the map.
 - Fix: [#11640] Objects with a blank description in one language do not fall back to other languages anymore.
 - Fix: [#11676] Spiral Roller Coaster has regular lift hill available.
 - Fix: [#11695] Mechanics walk to tile 0, 0 at entrance only stations when trying to fix them.
diff --git a/src/openrct2/interface/Window.cpp b/src/openrct2/interface/Window.cpp
index 485e3cb122..c2efe1b31e 100644
--- a/src/openrct2/interface/Window.cpp
+++ b/src/openrct2/interface/Window.cpp
@@ -953,8 +953,8 @@ void window_viewport_get_map_coords_by_cursor(
     auto mouseCoords = context_get_cursor_position_scaled();
 
     // Compute map coordinate by mouse position.
-    CoordsXY mapCoords;
-    get_map_coordinates_from_pos(mouseCoords, VIEWPORT_INTERACTION_MASK_NONE, mapCoords, nullptr, nullptr, nullptr);
+    auto viewportPos = screen_coord_to_viewport_coord(w->viewport, mouseCoords);
+    auto mapCoords = viewport_coord_to_map_coord(viewportPos, 0);
     *map_x = mapCoords.x;
     *map_y = mapCoords.y;