diff --git a/src/object_properties.cpp b/src/object_properties.cpp
index 5fb6a7d41..7a70714a2 100644
--- a/src/object_properties.cpp
+++ b/src/object_properties.cpp
@@ -24,6 +24,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "log.h"
 #include "util/serialize.h"
 #include <sstream>
+#include <tuple>
 
 static const video::SColor NULL_BGCOLOR{0, 1, 1, 1};
 
@@ -85,6 +86,27 @@ std::string ObjectProperties::dump() const
 	return os.str();
 }
 
+static auto tie(const ObjectProperties &o)
+{
+	// Make sure to add new members to this list!
+	return std::tie(
+	o.textures, o.colors, o.collisionbox, o.selectionbox, o.visual, o.mesh,
+	o.damage_texture_modifier, o.nametag, o.infotext, o.wield_item, o.visual_size,
+	o.nametag_color, o.nametag_bgcolor, o.spritediv, o.initial_sprite_basepos,
+	o.stepheight, o.automatic_rotate, o.automatic_face_movement_dir_offset,
+	o.automatic_face_movement_max_rotation_per_sec, o.eye_height, o.zoom_fov,
+	o.hp_max, o.breath_max, o.glow, o.pointable, o.physical, o.collideWithObjects,
+	o.rotate_selectionbox, o.is_visible, o.makes_footstep_sound,
+	o.automatic_face_movement_dir, o.backface_culling, o.static_save, o.use_texture_alpha,
+	o.shaded, o.show_on_minimap
+	);
+}
+
+bool ObjectProperties::operator==(const ObjectProperties &other) const
+{
+	return tie(*this) == tie(other);
+}
+
 bool ObjectProperties::validate()
 {
 	const char *func = "ObjectProperties::validate(): ";
diff --git a/src/object_properties.h b/src/object_properties.h
index 1f8384c77..88c2a2678 100644
--- a/src/object_properties.h
+++ b/src/object_properties.h
@@ -20,11 +20,9 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #pragma once
 
 #include <optional>
-#include <tuple>
 #include <string>
 #include "irrlichttypes_bloated.h"
 #include <iostream>
-#include <map>
 #include <vector>
 #include "util/pointabilities.h"
 
@@ -77,28 +75,10 @@ struct ObjectProperties
 
 	std::string dump() const;
 
-private:
-	auto tie() const {
-		// Make sure to add new members to this list!
-		return std::tie(
-		textures, colors, collisionbox, selectionbox, visual, mesh, damage_texture_modifier,
-		nametag, infotext, wield_item, visual_size, nametag_color, nametag_bgcolor,
-		spritediv, initial_sprite_basepos, stepheight, automatic_rotate,
-		automatic_face_movement_dir_offset, automatic_face_movement_max_rotation_per_sec,
-		eye_height, zoom_fov, hp_max, breath_max, glow, pointable, physical,
-		collideWithObjects, rotate_selectionbox, is_visible, makes_footstep_sound,
-		automatic_face_movement_dir, backface_culling, static_save, use_texture_alpha,
-		shaded, show_on_minimap
-		);
-	}
-
-public:
-	bool operator==(const ObjectProperties &other) const {
-		return tie() == other.tie();
-	};
+	bool operator==(const ObjectProperties &other) const;
 	bool operator!=(const ObjectProperties &other) const {
-		return tie() != other.tie();
-	};
+		return !(*this == other);
+	}
 
 	/**
 	 * Check limits of some important properties that'd cause exceptions later on.
diff --git a/src/player.cpp b/src/player.cpp
index fd902aa83..fd25626ca 100644
--- a/src/player.cpp
+++ b/src/player.cpp
@@ -28,6 +28,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "settings.h"
 #include "log.h"
 #include "porting.h"  // strlcpy
+#include <tuple>
 
 
 bool is_valid_player_name(std::string_view name) {
@@ -229,3 +230,19 @@ void PlayerControl::unpackKeysPressed(u32 keypress_bits)
 	place = keypress_bits & (1 << 8);
 	zoom  = keypress_bits & (1 << 9);
 }
+
+static auto tie(const PlayerPhysicsOverride &o)
+{
+	// Make sure to add new members to this list!
+	return std::tie(
+	o.speed, o.jump, o.gravity, o.sneak, o.sneak_glitch, o.new_move, o.speed_climb,
+	o.speed_crouch, o.liquid_fluidity, o.liquid_fluidity_smooth, o.liquid_sink,
+	o.acceleration_default, o.acceleration_air, o.speed_fast, o.acceleration_fast,
+	o.speed_walk
+	);
+}
+
+bool PlayerPhysicsOverride::operator==(const PlayerPhysicsOverride &other) const
+{
+	return tie(*this) == tie(other);
+}
diff --git a/src/player.h b/src/player.h
index 7d92808cf..53411fea4 100644
--- a/src/player.h
+++ b/src/player.h
@@ -24,10 +24,8 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "constants.h"
 #include "util/basic_macros.h"
 #include "util/string.h"
-#include <list>
 #include <mutex>
 #include <functional>
-#include <tuple>
 #include <string>
 
 #define PLAYERNAME_SIZE 20
@@ -133,23 +131,10 @@ struct PlayerPhysicsOverride
 	float acceleration_fast = 1.f;
 	float speed_walk = 1.f;
 
-private:
-	auto tie() const {
-		// Make sure to add new members to this list!
-		return std::tie(
-		speed, jump, gravity, sneak, sneak_glitch, new_move, speed_climb, speed_crouch,
-		liquid_fluidity, liquid_fluidity_smooth, liquid_sink, acceleration_default,
-		acceleration_air, speed_fast, acceleration_fast, speed_walk
-		);
-	}
-
-public:
-	bool operator==(const PlayerPhysicsOverride &other) const {
-		return tie() == other.tie();
-	};
+	bool operator==(const PlayerPhysicsOverride &other) const;
 	bool operator!=(const PlayerPhysicsOverride &other) const {
-		return tie() != other.tie();
-	};
+		return !(*this == other);
+	}
 };
 
 class Map;