diff --git a/src/client/component/gameplay.cpp b/src/client/component/gameplay.cpp
index 8bbfb5d2..87fb26c7 100644
--- a/src/client/component/gameplay.cpp
+++ b/src/client/component/gameplay.cpp
@@ -234,6 +234,11 @@ namespace gameplay
 				a.jmp(0x2BD71C_b);
 			});
 		}
+
+		void jump_start_stub(game::pmove_t* pm, game::pml_t* pml, float /*height*/)
+		{
+			utils::hook::invoke<void>(0x2BD800_b, pm, pml, dvars::jump_height->current.value);
+		}
 	}
 
 	class component final : public component_interface
@@ -286,6 +291,10 @@ namespace gameplay
 			utils::hook::jump(0x2BD70C_b, jump_push_off_ladder(), true);
 			utils::hook::nop(0x2BD718_b, 4); // Nop skipped opcodes
 
+			dvars::jump_height = dvars::register_float("jump_height", 39.0f,
+				0.0f, 1000.0f, game::DVAR_FLAG_REPLICATED, "The maximum height of a player\'s jump");
+			utils::hook::call(0x2BD22D_b, jump_start_stub);
+
 			jump_apply_slowdown_hook.create(0x2BD0B0_b, jump_apply_slowdown_stub);
 			jump_slowDownEnable = dvars::register_bool("jump_slowDownEnable", true, game::DVAR_FLAG_REPLICATED, "Slow player movement after jumping");
 
diff --git a/src/client/game/dvars.cpp b/src/client/game/dvars.cpp
index 0919bdd4..a96ac1fb 100644
--- a/src/client/game/dvars.cpp
+++ b/src/client/game/dvars.cpp
@@ -34,6 +34,8 @@ namespace dvars
 
 	game::dvar_t* jump_ladderPushVel = nullptr;
 
+	game::dvar_t* jump_height = nullptr;
+
 	game::dvar_t* jump_enableFallDamage;
 
 	game::dvar_t* r_fullbright;
diff --git a/src/client/game/dvars.hpp b/src/client/game/dvars.hpp
index 3c769b50..16bb4277 100644
--- a/src/client/game/dvars.hpp
+++ b/src/client/game/dvars.hpp
@@ -37,6 +37,8 @@ namespace dvars
 
 	extern game::dvar_t* jump_ladderPushVel;
 
+	extern game::dvar_t* jump_height;
+
 	extern game::dvar_t* jump_enableFallDamage;
 
 	extern game::dvar_t* r_fullbright;
diff --git a/src/client/game/structs.hpp b/src/client/game/structs.hpp
index bc1d7635..7ea4d8b4 100644
--- a/src/client/game/structs.hpp
+++ b/src/client/game/structs.hpp
@@ -1475,6 +1475,20 @@ namespace game
 	static_assert(offsetof(client_state_t, ping) == 0x4A50);
 	static_assert(offsetof(client_state_t, num_players) == 0x4A5C);
 
+	struct pmove_t
+	{
+		unsigned char __pad0[0x190];
+	};
+
+	static_assert(sizeof(pmove_t) == 0x190);
+
+	struct pml_t
+	{
+		unsigned char __pad0[0x130];
+	};
+
+	static_assert(sizeof(pml_t) == 0x130);
+
 	enum PlayerHandIndex
 	{
 		WEAPON_HAND_DEFAULT = 0x0,