diff --git a/include/llmr/map/vector_tile.hpp b/include/llmr/map/vector_tile.hpp
index 98f2a1ca3..67207563e 100644
--- a/include/llmr/map/vector_tile.hpp
+++ b/include/llmr/map/vector_tile.hpp
@@ -2,6 +2,7 @@
 #define LLMR_MAP_VECTOR_TILE
 
 #include <llmr/util/pbf.hpp>
+#include <llmr/util/vec.hpp>
 #include <llmr/style/value.hpp>
 #include <vector>
 #include <map>
@@ -15,24 +16,6 @@ class VectorTileLayer;
 
 struct pbf;
 
-struct Coordinate {
-    struct null {};
-
-    Coordinate() : x(0), y(0) {}
-    Coordinate(int16_t x, int16_t y) : x(x), y(y) {}
-    Coordinate(null) : x(std::numeric_limits<int16_t>::min()), y(std::numeric_limits<int16_t>::min()) {}
-    int16_t x;
-    int16_t y;
-
-    inline bool operator==(const Coordinate& other) const {
-        return x == other.x && y == other.y;
-    }
-
-    inline operator bool() const {
-        return x != std::numeric_limits<int16_t>::min() && y != std::numeric_limits<int16_t>::min();
-    }
-};
-
 enum class FeatureType {
     Unknown = 0,
     Point = 1,
diff --git a/include/llmr/renderer/fill_bucket.hpp b/include/llmr/renderer/fill_bucket.hpp
index 4c82b7b31..633ae8c2f 100644
--- a/include/llmr/renderer/fill_bucket.hpp
+++ b/include/llmr/renderer/fill_bucket.hpp
@@ -26,7 +26,6 @@ class BucketDescription;
 class OutlineShader;
 class PlainShader;
 class PatternShader;
-struct Coordinate;
 struct pbf;
 
 class FillBucket : public Bucket {
diff --git a/include/llmr/renderer/line_bucket.hpp b/include/llmr/renderer/line_bucket.hpp
index 8b03fc5ad..16f7dac98 100644
--- a/include/llmr/renderer/line_bucket.hpp
+++ b/include/llmr/renderer/line_bucket.hpp
@@ -15,7 +15,6 @@ class LineVertexBuffer;
 class TriangleElementsBuffer;
 class LineShader;
 class LinejoinShader;
-struct Coordinate;
 struct pbf;
 
 class LineBucket : public Bucket {
diff --git a/include/llmr/renderer/point_bucket.hpp b/include/llmr/renderer/point_bucket.hpp
index e48e4ceaa..d65435d68 100644
--- a/include/llmr/renderer/point_bucket.hpp
+++ b/include/llmr/renderer/point_bucket.hpp
@@ -19,7 +19,6 @@ class Style;
 class PointVertexBuffer;
 class BucketDescription;
 class PointShader;
-struct Coordinate;
 struct pbf;
 
 class PointBucket : public Bucket {
diff --git a/include/llmr/renderer/text_bucket.hpp b/include/llmr/renderer/text_bucket.hpp
index 5a19ebeda..21c00cbde 100644
--- a/include/llmr/renderer/text_bucket.hpp
+++ b/include/llmr/renderer/text_bucket.hpp
@@ -18,7 +18,6 @@ class TextShader;
 class VectorTileFeature;
 class VectorTileFace;
 class VectorTilePlacement;
-struct Coordinate;
 struct pbf;
 
 class TextBucket : public Bucket {
diff --git a/include/llmr/util/vec.hpp b/include/llmr/util/vec.hpp
index 445160f15..0191e3868 100644
--- a/include/llmr/util/vec.hpp
+++ b/include/llmr/util/vec.hpp
@@ -4,6 +4,7 @@
 #include <limits>
 #include <type_traits>
 #include <cmath>
+#include <cstdint>
 
 namespace llmr {
 
@@ -15,10 +16,17 @@ struct vec2 {
     T x, y;
 
     inline vec2() {}
+
+    template<typename U = T, typename std::enable_if<std::numeric_limits<U>::has_quiet_NaN, int>::type = 0>
     inline vec2(null) : x(std::numeric_limits<T>::quiet_NaN()), y(std::numeric_limits<T>::quiet_NaN()) {}
 
+    template<typename U = T, typename std::enable_if<!std::numeric_limits<U>::has_quiet_NaN, int>::type = 0>
+    inline vec2(null) : x(std::numeric_limits<T>::min()), y(std::numeric_limits<T>::min()) {}
+
     inline vec2(const vec2& o) : x(o.x), y(o.y) {}
+
     inline vec2(T x, T y) : x(x), y(y) {}
+
     inline bool operator==(const vec2& rhs) const {
         return x == rhs.x && y == rhs.y;
     }
@@ -27,6 +35,11 @@ struct vec2 {
     inline operator bool() const {
         return !isnan(x) && !isnan(y);
     }
+
+    template<typename U = T, typename std::enable_if<!std::numeric_limits<U>::has_quiet_NaN, int>::type = 0>
+    inline operator bool() const {
+        return x != std::numeric_limits<T>::min() && y != std::numeric_limits<T>::min();
+    }
 };
 
 template <typename T = double>
@@ -59,6 +72,8 @@ struct box {
     vec2<double> center;
 };
 
+typedef vec2<int16_t> Coordinate;
+
 }
 
 #endif