diff --git a/src/openrct2/ride/VehicleGeometry.cpp b/src/openrct2/ride/VehicleGeometry.cpp
index 8975deefa7..53c241aa9d 100644
--- a/src/openrct2/ride/VehicleGeometry.cpp
+++ b/src/openrct2/ride/VehicleGeometry.cpp
@@ -15,7 +15,7 @@ namespace OpenRCT2::RideVehicle::Geometry
 {
 
     /** rct2: 0x009A2930 */
-    static constexpr auto kSubpositionTranslationDistances = std::to_array({
+    constexpr auto kSubpositionTranslationDistances = std::to_array({
         // For a base length of 8716 (0x220C) on the horizontal and 6554 (0x199A) on the vertical,
         // use the Pythagoras theorem and round up.
         0,     // no movement
@@ -38,11 +38,4 @@ namespace OpenRCT2::RideVehicle::Geometry
     });
     static_assert(std::size(kSubpositionTranslationDistances) == 16);
 
-    constexpr int32_t getTranslationDistance(CoordsXYZ distance, bool useReverserDistance)
-    {
-        uint8_t index = ((distance.x != 0) << 0) | ((distance.y != 0) << 1) | ((distance.z != 0) << 2)
-            | ((useReverserDistance) << 3);
-        return kSubpositionTranslationDistances[index];
-    }
-
 } // namespace OpenRCT2::RideVehicle::Geometry
diff --git a/src/openrct2/ride/VehicleGeometry.h b/src/openrct2/ride/VehicleGeometry.h
index fdec24347e..918b886046 100644
--- a/src/openrct2/ride/VehicleGeometry.h
+++ b/src/openrct2/ride/VehicleGeometry.h
@@ -17,9 +17,16 @@
 namespace OpenRCT2::RideVehicle::Geometry
 {
 
+    extern const std::array<int32_t, 16> kSubpositionTranslationDistances;
+
     /** The distance between subposition points in a movement vector.
      * Squashes vector components to 0 or !0, so vector length is ignored.
      */
-    constexpr int32_t getTranslationDistance(CoordsXYZ distance, bool useReverserDistance);
+    constexpr int32_t getTranslationDistance(CoordsXYZ distance, bool useReverserDistance)
+    {
+        uint8_t index = ((distance.x != 0) << 0) | ((distance.y != 0) << 1) | ((distance.z != 0) << 2)
+            | ((useReverserDistance) << 3);
+        return kSubpositionTranslationDistances[index];
+    }
 
 } // namespace OpenRCT2::RideVehicle::Geometry