diff --git a/src/C4HudBars.cpp b/src/C4HudBars.cpp
index ff5d4cd6..893945dd 100644
--- a/src/C4HudBars.cpp
+++ b/src/C4HudBars.cpp
@@ -209,11 +209,6 @@ int32_t C4HudBarDef::DefaultIndex(const C4HudBarDef::Physical physical) noexcept
 	}
 }
 
-std::size_t C4HudBarDef::GetHash() const noexcept
-{
-	return HashArguments(name, physical, hide, gfx, index, advance, valueIndex, value, max, visible);
-}
-
 void C4HudBarDef::CompileFunc(StdCompiler *const comp)
 {
 	comp->Value(mkNamingAdapt(name, "Name"));
@@ -245,6 +240,11 @@ void C4HudBarDef::CompileFunc(StdCompiler *const comp)
 	// gfx and scale are restored from def.gfxs
 }
 
+std::size_t std::hash<C4HudBarDef>::operator()(const C4HudBarDef &bar) const noexcept
+{
+	return HashArguments(bar.name, bar.physical, bar.hide, bar.gfx, bar.index, bar.advance, bar.valueIndex, bar.value, bar.max, bar.visible);
+}
+
 namespace
 {
 	template <typename Map>
@@ -289,27 +289,22 @@ bool C4HudBarsDef::operator==(const C4HudBarsDef &rhs) const noexcept
 	return MapCompare(gfxs, rhs.gfxs) && bars == rhs.bars;
 }
 
-std::size_t C4HudBarsDef::GetHash() const noexcept
+std::size_t std::hash<const C4HudBarsDef>::operator()(const C4HudBarsDef &value) const noexcept
 {
 	std::size_t result{0};
-	for (const auto &gfx : gfxs)
+	for (const auto &gfx : value.gfxs)
 	{
 		HashCombineArguments(result, gfx.second.Key, gfx.second.File, gfx.second.Amount, gfx.second.Scale);
 	}
 
-	for (const auto &bardef : bars)
+	for (const auto &bardef : value.bars)
 	{
-		HashCombine(result, bardef.GetHash());
+		HashCombineArguments(result, bardef);
 	}
 
 	return result;
 }
 
-std::size_t std::hash<const C4HudBarsDef>::operator()(const C4HudBarsDef &value) const noexcept
-{
-	return value.GetHash();
-}
-
 bool C4HudBarsUniquifier::LoadDefaultBars()
 {
 	static constexpr auto File = "EnergyBars";
diff --git a/src/C4HudBars.h b/src/C4HudBars.h
index 9d3cf025..3dd2dee7 100644
--- a/src/C4HudBars.h
+++ b/src/C4HudBars.h
@@ -81,7 +81,6 @@ class C4HudBarDef
 	static Hide DefaultHide(Physical physical) noexcept;
 	static std::int32_t DefaultIndex(Physical physical) noexcept;
 
-	std::size_t GetHash() const noexcept;
 	void CompileFunc(StdCompiler *comp);
 
 public:
@@ -101,7 +100,6 @@ class C4HudBarDef
 	float scale{1.0f}; // calculated from gfx.scale
 };
 
-
 constexpr C4HudBarDef::Hide operator &(const C4HudBarDef::Hide a, const C4HudBarDef::Hide b) noexcept
 {
 	return static_cast<C4HudBarDef::Hide>(std::to_underlying(a) & std::to_underlying(b));
@@ -118,6 +116,12 @@ constexpr C4HudBarDef::Hide operator~(const C4HudBarDef::Hide a) noexcept
 	return static_cast<C4HudBarDef::Hide>(~std::to_underlying(a));
 }
 
+template<>
+struct std::hash<C4HudBarDef>
+{
+	std::size_t operator()(const C4HudBarDef &bar) const noexcept;
+};
+
 class C4HudBarsDef
 {
 public:
@@ -150,8 +154,6 @@ class C4HudBarsDef
 
 	bool operator==(const C4HudBarsDef &rhs) const noexcept;
 
-	std::size_t GetHash() const noexcept;
-
 public:
 	// the definiton is processed and flattened into a vector of energy bar values
 	// they contain everything needed to draw the energy bars
@@ -160,6 +162,15 @@ class C4HudBarsDef
 	Names names;
 };
 
+namespace std
+{
+	template<>
+	struct hash<const C4HudBarsDef>
+	{
+		std::size_t operator()(const C4HudBarsDef &value) const noexcept;
+	};
+}
+
 class C4HudBars
 {
 public:
@@ -176,15 +187,6 @@ class C4HudBars
 	C4HudBar &BarVal(std::string_view name);
 };
 
-namespace std
-{
-	template<>
-	struct hash<const C4HudBarsDef>
-	{
-		std::size_t operator()(const C4HudBarsDef &value) const noexcept;
-	};
-}
-
 class C4HudBarsUniquifier
 {
 public: