diff --git a/extensions/tf2/criticals.cpp b/extensions/tf2/criticals.cpp
index 4c523a3d..f072cc36 100644
--- a/extensions/tf2/criticals.cpp
+++ b/extensions/tf2/criticals.cpp
@@ -188,7 +188,7 @@ DETOUR_DECL_MEMBER0(CalcIsAttackCriticalHelperBow, bool)
 	}
 }
 
-void InitialiseCritDetours()
+bool InitialiseCritDetours()
 {
 	calcIsAttackCriticalDetour = DETOUR_CREATE_MEMBER(CalcIsAttackCriticalHelper, "CalcCritical");
 	calcIsAttackCriticalMeleeDetour = DETOUR_CREATE_MEMBER(CalcIsAttackCriticalHelperMelee, "CalcCriticalMelee");
@@ -214,17 +214,33 @@ void InitialiseCritDetours()
 		HookCreated = true;
 	}
 
-	if (!HookCreated)
+	if (HookCreated)
 	{
-		g_pSM->LogError(myself, "No critical hit forwards could be initialized - Disabled critical hit hooks");
-		return;
+		return true;
 	}
 
+	g_pSM->LogError(myself, "No critical hit forwards could be initialized - Disabled critical hit hooks");
+
+	return false;
 }
 
 void RemoveCritDetours()
 {
-	calcIsAttackCriticalDetour->Destroy();
-	calcIsAttackCriticalMeleeDetour->Destroy();
-	calcIsAttackCriticalBowDetour->Destroy();
+	if (calcIsAttackCriticalDetour != NULL)
+	{
+		calcIsAttackCriticalDetour->Destroy();
+		calcIsAttackCriticalDetour = NULL;
+	}
+
+	if (calcIsAttackCriticalMeleeDetour != NULL)
+	{
+		calcIsAttackCriticalMeleeDetour->Destroy();
+		calcIsAttackCriticalMeleeDetour = NULL;
+	}
+
+	if (calcIsAttackCriticalBowDetour != NULL)
+	{
+		calcIsAttackCriticalBowDetour->Destroy();
+		calcIsAttackCriticalBowDetour = NULL;
+	}
 }
diff --git a/extensions/tf2/criticals.h b/extensions/tf2/criticals.h
index 8aac6f48..e0f5722d 100644
--- a/extensions/tf2/criticals.h
+++ b/extensions/tf2/criticals.h
@@ -37,7 +37,7 @@
 #include <jit/x86/x86_macros.h>
 #include "CDetour/detours.h"
 
-void InitialiseCritDetours();
+bool InitialiseCritDetours();
 void RemoveCritDetours();
 
 extern IForward *g_critForward;
diff --git a/extensions/tf2/extension.cpp b/extensions/tf2/extension.cpp
index ff71b55d..f683f962 100644
--- a/extensions/tf2/extension.cpp
+++ b/extensions/tf2/extension.cpp
@@ -303,13 +303,11 @@ void TF2Tools::OnPluginLoaded(IPlugin *plugin)
 {
 	if (!m_CritDetoursEnabled && g_critForward->GetFunctionCount())
 	{
-		InitialiseCritDetours();
-		m_CritDetoursEnabled = true;
+		m_CritDetoursEnabled = InitialiseCritDetours();
 	}
 	if (!m_GetHolidayDetourEnabled && g_getHolidayForward->GetFunctionCount())
 	{
-		InitialiseGetHolidayDetour();
-		m_GetHolidayDetourEnabled = true;
+		m_GetHolidayDetourEnabled = InitialiseGetHolidayDetour();
 	}
 }
 
diff --git a/extensions/tf2/holiday.cpp b/extensions/tf2/holiday.cpp
index bcefc822..d94fd3f2 100644
--- a/extensions/tf2/holiday.cpp
+++ b/extensions/tf2/holiday.cpp
@@ -27,17 +27,18 @@ DETOUR_DECL_STATIC0(GetHoliday, int)
 	return actualres;
 }
 
-void InitialiseGetHolidayDetour()
+bool InitialiseGetHolidayDetour()
 {
 	getHolidayDetour = DETOUR_CREATE_STATIC(GetHoliday, "GetHoliday");
 
-	if (!getHolidayDetour)
+	if (getHolidayDetour != NULL)
 	{
-		g_pSM->LogError(myself, "GetHoliday detour failed");
-		return;
+		getHolidayDetour->EnableDetour();
+		return true;
 	}
 
-	getHolidayDetour->EnableDetour();
+	g_pSM->LogError(myself, "GetHoliday detour failed");
+	return false;
 }
 
 void RemoveGetHolidayDetour()
diff --git a/extensions/tf2/holiday.h b/extensions/tf2/holiday.h
index ad20bf63..5075062c 100644
--- a/extensions/tf2/holiday.h
+++ b/extensions/tf2/holiday.h
@@ -37,7 +37,7 @@
 #include <jit/x86/x86_macros.h>
 #include "CDetour/detours.h"
 
-void InitialiseGetHolidayDetour();
+bool InitialiseGetHolidayDetour();
 void RemoveGetHolidayDetour();
 
 extern IForward *g_getHolidayForward;