diff --git a/source/gui/ObjectTypes/CMiniMap.cpp b/source/gui/ObjectTypes/CMiniMap.cpp
index ac91a9155d..b4ee1b7a60 100644
--- a/source/gui/ObjectTypes/CMiniMap.cpp
+++ b/source/gui/ObjectTypes/CMiniMap.cpp
@@ -33,7 +33,6 @@
 #include "lib/external_libraries/libsdl.h"
 #include "lib/ogl.h"
 #include "lib/timer.h"
-#include "maths/MathUtil.h"
 #include "ps/ConfigDB.h"
 #include "ps/Filesystem.h"
 #include "ps/Game.h"
@@ -622,15 +621,6 @@ void CMiniMap::Draw()
 					}
 					else
 					{
-						if (cmpMinimap->UsesPlayerColor())
-						{
-							// Based on article: https://alaingalvan.tumblr.com/post/79864187609/glsl-color-correction-shaders
-							const int contrast = 10;
-							v.r = Clamp(((v.r - 128) * contrast) + 128, 0, 255);
-							v.g = Clamp(((v.g - 128) * contrast) + 128, 0, 255);
-							v.b = Clamp(((v.b - 128) * contrast) + 128, 0, 255);
-
-						}
 						addVertex(v, attrColor, attrPos);
 						++m_EntitiesDrawn;
 					}
diff --git a/source/simulation2/components/CCmpMinimap.cpp b/source/simulation2/components/CCmpMinimap.cpp
index 63f4eb5648..613fb2771a 100644
--- a/source/simulation2/components/CCmpMinimap.cpp
+++ b/source/simulation2/components/CCmpMinimap.cpp
@@ -1,4 +1,4 @@
-/* Copyright (C) 2021 Wildfire Games.
+/* Copyright (C) 2019 Wildfire Games.
  * This file is part of 0 A.D.
  *
  * 0 A.D. is free software: you can redistribute it and/or modify
@@ -195,11 +195,6 @@ public:
 		return true;
 	}
 
-	virtual bool UsesPlayerColor() const
-	{
-		return m_UsePlayerColor;
-	}
-
 	virtual bool CheckPing(double currentTime, double pingDuration)
 	{
 		if (!m_Active || !m_IsPinging)
diff --git a/source/simulation2/components/ICmpMinimap.h b/source/simulation2/components/ICmpMinimap.h
index 7f7ad1bdf9..71effeb0ff 100644
--- a/source/simulation2/components/ICmpMinimap.h
+++ b/source/simulation2/components/ICmpMinimap.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2021 Wildfire Games.
+/* Copyright (C) 2018 Wildfire Games.
  * This file is part of 0 A.D.
  *
  * 0 A.D. is free software: you can redistribute it and/or modify
@@ -45,8 +45,6 @@ public:
 	 */
 	virtual void UpdateColor() = 0;
 
-	virtual bool UsesPlayerColor() const = 0;
-
 	DECLARE_INTERFACE_TYPE(Minimap)
 };