diff --git a/base/phArchetypeDamp.hpp b/base/phArchetypeDamp.hpp
index cf91684..61f70bf 100644
--- a/base/phArchetypeDamp.hpp
+++ b/base/phArchetypeDamp.hpp
@@ -10,7 +10,9 @@ namespace rage
 	public:
 		char pad_0000[32]; //0x0000
 		class phBoundComposite* m_bound_composite; //0x0020
-	}; //Size: 0x0028
-	static_assert(sizeof(phArchetypeDamp) == 0x28);
+		char pad_0028[44]; //0x0028
+		float m_water_collision; //0x0054
+	}; //Size: 0x0058
+	static_assert(sizeof(phArchetypeDamp) == 0x58);
 
 }
\ No newline at end of file
diff --git a/ped/CPed.hpp b/ped/CPed.hpp
index ed330a1..6b34c0e 100644
--- a/ped/CPed.hpp
+++ b/ped/CPed.hpp
@@ -8,6 +8,7 @@
 #include "CPedInventory.hpp"
 #include "../entities/fwEntity.hpp"
 #include "../rage/vector.hpp"
+#include "CPedOxygenInfo.hpp"
 
 #include <cstdint>
 
@@ -20,7 +21,8 @@ public:
 	rage::fvector3 m_velocity; //0x0300
 	char pad_032C[2564]; //0x030C
 	class CVehicle *m_vehicle; //0x0D10
-	char pad_0D38[912]; //0x0D18
+	char pad_0D38[904]; //0x0D18
+	class CPedOxygenInfo* m_oxygen_info; //0x10A0
 	class CPlayerInfo *m_player_info; //0x10A8
 	class CPedInventory* m_inventory; //0x10B0
 	class CPedWeaponManager *m_weapon_manager; //0x10B8
diff --git a/ped/CPedOxygenInfo.hpp b/ped/CPedOxygenInfo.hpp
new file mode 100644
index 0000000..4bf6d5f
--- /dev/null
+++ b/ped/CPedOxygenInfo.hpp
@@ -0,0 +1,9 @@
+#pragma once
+
+class CPedOxygenInfo
+{
+public:
+	char pad_0000[632]; //0x0000
+	float m_oxygen_time; //0x0278
+}; //Size: 0x027C
+static_assert(sizeof(CPedOxygenInfo) == 0x27C);
\ No newline at end of file