diff --git a/spt/features/game_fixes/visual_fixes.cpp b/spt/features/game_fixes/visual_fixes.cpp
index 7aad510c..f92dccf2 100644
--- a/spt/features/game_fixes/visual_fixes.cpp
+++ b/spt/features/game_fixes/visual_fixes.cpp
@@ -3,6 +3,7 @@
 #include "..\feature.hpp"
 #include "convar.hpp"
 #include "ent_utils.hpp"
+#include "game_detection.hpp"
 #include "signals.hpp"
 #include "..\visualizations\imgui\imgui_interface.hpp"
 #include "spt\utils\ent_list.hpp"
@@ -44,6 +45,10 @@ ConVar spt_disable_render_delay("spt_disable_render_delay",
                                 0,
                                 "Removes the 0.25s render delay after load.",
                                 RenderDelayCVarCallback);
+ConVar spt_disable_portal_roll_offset("spt_disable_portal_roll_offset",
+                                      "0",
+                                      0,
+                                      "Removes the roll offset applied to the camera in Portal.");
 
 // Misc visual fixes
 class VisualFixes : public FeatureWrapper<VisualFixes>
@@ -92,6 +97,9 @@ class VisualFixes : public FeatureWrapper<VisualFixes>
 	                   const Vector& eyePosition,
 	                   const QAngle& eyeAngles);
 
+	// Vector EyeFootPosition( const QAngle &qEyeAngles );
+	DECL_HOOK_THISCALL(Vector*, C_Portal_Player__EyeFootPosition, void*, Vector* out, QAngle* qEyeAngles);
+
 	void OnFinishRestore(void* thisptr);
 };
 
@@ -169,6 +177,8 @@ namespace patterns
 	    "83 3D ?? ?? ?? ?? 01 75 ?? 8B 0D ?? ?? ?? ?? 8B 11",
 	    "7122284",
 	    "83 3D ?? ?? ?? ?? 01 75 ?? 8B 0D ?? ?? ?? ?? 8B 01 8B 40 ?? FF D0 84 C0 75 ?? F3 0F 10 05 ?? ?? ?? ??");
+	// TODO: Steampipe support. This function is inlined in 7122284.
+	PATTERNS(C_Portal_Player__EyeFootPosition, "5135", "83 EC 18 8B 44 24 ?? D9 40 ?? 8D 54 24 ?? D9 E1 52");
 } // namespace patterns
 
 void VisualFixes::InitHooks()
@@ -183,6 +193,11 @@ void VisualFixes::InitHooks()
 	FIND_PATTERN(client, CAM_ToThirdPerson);
 	HOOK_FUNCTION(client, C_BaseViewModel__CalcViewModelView);
 	FIND_PATTERN(engine, MiddleOfCL_FullyConnected);
+
+	if (utils::DoesGameLookLikePortal())
+	{
+		HOOK_FUNCTION(client, C_Portal_Player__EyeFootPosition);
+	}
 }
 
 bool VisualFixes::ShouldLoadFeature()
@@ -272,6 +287,11 @@ void VisualFixes::LoadFeature()
 		InitConcommandBase(spt_disable_render_delay);
 	}
 
+	if (ORIG_C_Portal_Player__EyeFootPosition)
+	{
+		InitConcommandBase(spt_disable_portal_roll_offset);
+	}
+
 	SptImGuiGroup::QoL_Visual.RegisterUserCallback(
 	    []()
 	    {
@@ -279,6 +299,7 @@ void VisualFixes::LoadFeature()
 		    SptImGui::CvarCheckbox(y_spt_disable_shake, "##checkbox_shake");
 		    SptImGui::CvarCheckbox(y_spt_disable_tone_map_reset, "##checkbox_tone_map");
 		    SptImGui::CvarCheckbox(spt_disable_render_delay, "##checkbox_render_delay");
+		    SptImGui::CvarCheckbox(spt_disable_portal_roll_offset, "##checkbox_portal_roll_offset");
 		    SptImGui::CvarInputTextInteger(y_spt_override_tpose, "T-pose sequence override", "");
 
 		    ConVar* cvars[] = {&spt_viewmodel_offset_x, &spt_viewmodel_offset_y, &spt_viewmodel_offset_z};
@@ -373,6 +394,17 @@ IMPL_HOOK_THISCALL(VisualFixes,
 	spt_visual_fixes.ORIG_C_BaseViewModel__CalcViewModelView(thisptr, owner, vmorigin, eyeAngles);
 }
 
+IMPL_HOOK_THISCALL(VisualFixes, Vector*, C_Portal_Player__EyeFootPosition, void*, Vector* out, QAngle* qEyeAngles)
+{
+	if (spt_disable_portal_roll_offset.GetBool())
+	{
+		*out = utils::GetPlayerEyePosition();
+		return out;
+	}
+
+	return spt_visual_fixes.ORIG_C_Portal_Player__EyeFootPosition(thisptr, out, qEyeAngles);
+}
+
 void VisualFixes::OnFinishRestore(void* thisptr)
 {
 	// I have no idea what this flag is, but setting it unconditionally seems to
diff --git a/spt/features/tracing.cpp b/spt/features/tracing.cpp
index d014449c..ba0a06f8 100644
--- a/spt/features/tracing.cpp
+++ b/spt/features/tracing.cpp
@@ -482,24 +482,24 @@ bool Tracing::ShouldLoadFeature()
 
 void Tracing::UnloadFeature() {}
 #if defined(SSDK2013)
-IMPL_HOOK_THISCALL(Tracing, void, CGameMovement__GetPlayerMins, IGameMovement*, Vector* out)
+IMPL_HOOK_THISCALL(Tracing, Vector*, CGameMovement__GetPlayerMins, IGameMovement*, Vector* out)
 {
 	if (spt_tracing.overrideMinMax)
 	{
 		*out = spt_tracing._mins;
+		return out;
 	}
-	else
-		spt_tracing.ORIG_CGameMovement__GetPlayerMins(thisptr, out);
+	return spt_tracing.ORIG_CGameMovement__GetPlayerMins(thisptr, out);
 }
 
-IMPL_HOOK_THISCALL(Tracing, void, CGameMovement__GetPlayerMaxs, IGameMovement*, Vector* out)
+IMPL_HOOK_THISCALL(Tracing, Vector*, CGameMovement__GetPlayerMaxs, IGameMovement*, Vector* out)
 {
 	if (spt_tracing.overrideMinMax)
 	{
 		*out = spt_tracing._maxs;
+		return out;
 	}
-	else
-		spt_tracing.ORIG_CGameMovement__GetPlayerMaxs(thisptr, out);
+	return spt_tracing.ORIG_CGameMovement__GetPlayerMaxs(thisptr, out);
 }
 #else
 IMPL_HOOK_THISCALL(Tracing, const Vector&, CGameMovement__GetPlayerMins, IGameMovement*)
diff --git a/spt/features/tracing.hpp b/spt/features/tracing.hpp
index f615e49c..1716e801 100644
--- a/spt/features/tracing.hpp
+++ b/spt/features/tracing.hpp
@@ -175,8 +175,10 @@ class Tracing : public FeatureWrapper<Tracing>
 	                     trace_t& pm);
 
 #if defined(SSDK2013)
-	DECL_HOOK_THISCALL(void, CGameMovement__GetPlayerMins, IGameMovement*, Vector*);
-	DECL_HOOK_THISCALL(void, CGameMovement__GetPlayerMaxs, IGameMovement*, Vector*);
+	// virtual Vector GetPlayerMins( void ) const;
+	DECL_HOOK_THISCALL(Vector*, CGameMovement__GetPlayerMins, IGameMovement*, Vector*);
+	// virtual Vector GetPlayerMaxs( void ) const;
+	DECL_HOOK_THISCALL(Vector*, CGameMovement__GetPlayerMaxs, IGameMovement*, Vector*);
 #else
 	DECL_HOOK_THISCALL(const Vector&, CGameMovement__GetPlayerMins, IGameMovement*);
 	DECL_HOOK_THISCALL(const Vector&, CGameMovement__GetPlayerMaxs, IGameMovement*);