diff --git a/src/openrct2/core/Numerics.hpp b/src/openrct2/core/Numerics.hpp
index 8152347204..4de93adfd8 100644
--- a/src/openrct2/core/Numerics.hpp
+++ b/src/openrct2/core/Numerics.hpp
@@ -23,7 +23,7 @@ namespace Numerics
      * @param shift positions to shift
      * @return rotated value
      */
-    template<typename _UIntType> constexpr _UIntType rol(_UIntType x, size_t shift)
+    template<typename _UIntType> static constexpr _UIntType rol(_UIntType x, size_t shift)
     {
         static_assert(std::is_unsigned<_UIntType>::value, "result_type must be an unsigned integral type");
         using limits = typename std::numeric_limits<_UIntType>;
@@ -37,7 +37,7 @@ namespace Numerics
      * @param shift positions to shift
      * @return rotated value
      */
-    template<typename _UIntType> constexpr _UIntType ror(_UIntType x, size_t shift)
+    template<typename _UIntType> static constexpr _UIntType ror(_UIntType x, size_t shift)
     {
         static_assert(std::is_unsigned<_UIntType>::value, "result_type must be an unsigned integral type");
         using limits = std::numeric_limits<_UIntType>;
diff --git a/src/openrct2/world/Location.hpp b/src/openrct2/world/Location.hpp
index b9097a12b4..b8e4d3271e 100644
--- a/src/openrct2/world/Location.hpp
+++ b/src/openrct2/world/Location.hpp
@@ -164,7 +164,7 @@ typedef uint8_t Direction;
  * Given a direction, return the direction that points the other way,
  * on the same axis.
  */
-constexpr Direction direction_reverse(Direction dir)
+[[maybe_unused]] static constexpr Direction direction_reverse(Direction dir)
 {
     return dir ^ 2;
 }