diff --git a/src/common/textures/textureid.h b/src/common/textures/textureid.h
index 49ff595a2f..84ebb679e0 100644
--- a/src/common/textures/textureid.h
+++ b/src/common/textures/textureid.h
@@ -2,6 +2,7 @@
 #define TEXTUREID_H
 
 #include <cstddef>
+#include "tarray.h"
 
 enum class ETextureType : uint8_t
 {
@@ -67,7 +68,6 @@ public:
 	constexpr FSetTextureID(int v) : FTextureID(v) {}
 };
 
-#ifdef TARRAY_H
 template<> struct THashTraits<FTextureID>
 {
 
@@ -76,4 +76,3 @@ template<> struct THashTraits<FTextureID>
 	// Compares two keys, returning zero if they are the same.
 	int Compare(const FTextureID left, const FTextureID right) { return left != right; }
 };
-#endif
\ No newline at end of file
diff --git a/src/common/utility/tarray.h b/src/common/utility/tarray.h
index 055229f2c4..90cec1e583 100644
--- a/src/common/utility/tarray.h
+++ b/src/common/utility/tarray.h
@@ -944,17 +944,6 @@ template<class KT> struct THashTraits
 	int Compare(const KT left, const KT right) { return left != right; }
 };
 
-#ifdef TEXTUREID_H
-template<> struct THashTraits<FTextureID>
-{
-
-	hash_t Hash(const FTextureID key) { return (hash_t)key.GetIndex(); }
-
-	// Compares two keys, returning zero if they are the same.
-	int Compare(const FTextureID left, const FTextureID right) { return left != right; }
-};
-#endif
-
 template<> struct THashTraits<float>
 {
 	// Use all bits when hashing singles instead of converting them to ints.