diff --git a/core/logic/smn_core.cpp b/core/logic/smn_core.cpp
index ea7f800c2..0c98e481b 100644
--- a/core/logic/smn_core.cpp
+++ b/core/logic/smn_core.cpp
@@ -865,7 +865,7 @@ enum NumberType
 static cell_t LoadFromAddress(IPluginContext *pContext, const cell_t *params)
 {
 	void *addr = reinterpret_cast<void*>(params[1]);
-	if (pContext->GetRuntime()->FindPubvarByName("__Virtual_Address__", nullptr) != SP_ERROR_NONE) {
+	if (pContext->GetRuntime()->FindPubvarByName("__Virtual_Address__", nullptr) == SP_ERROR_NONE) {
 		addr = pseudoAddr.FromPseudoAddress(params[1]);
 	}
 
@@ -895,7 +895,7 @@ static cell_t LoadFromAddress(IPluginContext *pContext, const cell_t *params)
 static cell_t StoreToAddress(IPluginContext *pContext, const cell_t *params)
 {
 	void *addr = reinterpret_cast<void*>(params[1]);
-	if (pContext->GetRuntime()->FindPubvarByName("__Virtual_Address__", nullptr) != SP_ERROR_NONE) {
+	if (pContext->GetRuntime()->FindPubvarByName("__Virtual_Address__", nullptr) == SP_ERROR_NONE) {
 		addr = pseudoAddr.FromPseudoAddress(params[1]);
 	}
 
@@ -951,7 +951,7 @@ static cell_t StoreToAddress(IPluginContext *pContext, const cell_t *params)
 static cell_t LoadAddressFromAddress(IPluginContext *pContext, const cell_t *params)
 {
 	void *addr = reinterpret_cast<void*>(params[1]);
-	if (pContext->GetRuntime()->FindPubvarByName("__Virtual_Address__", nullptr) != SP_ERROR_NONE) {
+	if (pContext->GetRuntime()->FindPubvarByName("__Virtual_Address__", nullptr) == SP_ERROR_NONE) {
 		addr = pseudoAddr.FromPseudoAddress(params[1]);
 	}
 
@@ -965,7 +965,7 @@ static cell_t LoadAddressFromAddress(IPluginContext *pContext, const cell_t *par
 	}
 
 	void* data = *reinterpret_cast<void**>(addr);
-	if (pContext->GetRuntime()->FindPubvarByName("__Virtual_Address__", nullptr) != SP_ERROR_NONE) {
+	if (pContext->GetRuntime()->FindPubvarByName("__Virtual_Address__", nullptr) == SP_ERROR_NONE) {
 		return pseudoAddr.ToPseudoAddress(data);
 	}
 	return reinterpret_cast<uintptr_t>(data);
@@ -974,7 +974,7 @@ static cell_t LoadAddressFromAddress(IPluginContext *pContext, const cell_t *par
 static cell_t StoreAddressToAddress(IPluginContext *pContext, const cell_t *params)
 {
 	void *addr = reinterpret_cast<void*>(params[1]);
-	if (pContext->GetRuntime()->FindPubvarByName("__Virtual_Address__", nullptr) != SP_ERROR_NONE) {
+	if (pContext->GetRuntime()->FindPubvarByName("__Virtual_Address__", nullptr) == SP_ERROR_NONE) {
 		addr = pseudoAddr.FromPseudoAddress(params[1]);
 	}
 
@@ -988,7 +988,7 @@ static cell_t StoreAddressToAddress(IPluginContext *pContext, const cell_t *para
 	}
 
 	void *data = reinterpret_cast<void*>(params[2]);
-	if (pContext->GetRuntime()->FindPubvarByName("__Virtual_Address__", nullptr) != SP_ERROR_NONE) {
+	if (pContext->GetRuntime()->FindPubvarByName("__Virtual_Address__", nullptr) == SP_ERROR_NONE) {
 		data = pseudoAddr.FromPseudoAddress(params[2]);
 	}
 
diff --git a/core/smn_entities.cpp b/core/smn_entities.cpp
index 326166f7b..e15692151 100644
--- a/core/smn_entities.cpp
+++ b/core/smn_entities.cpp
@@ -725,7 +725,7 @@ static cell_t GetEntDataEnt2(IPluginContext *pContext, const cell_t *params)
 static cell_t LoadEntityFromHandleAddress(IPluginContext *pContext, const cell_t *params)
 {
 	void *addr = reinterpret_cast<void*>(params[1]);
-	if (pContext->GetRuntime()->FindPubvarByName("__Virtual_Address__", nullptr) != SP_ERROR_NONE) {
+	if (pContext->GetRuntime()->FindPubvarByName("__Virtual_Address__", nullptr) == SP_ERROR_NONE) {
 		addr = g_SourceMod.FromPseudoAddress(params[1]);
 	}
 
diff --git a/extensions/dhooks/natives.cpp b/extensions/dhooks/natives.cpp
index 66f395f3c..d6ee4de43 100644
--- a/extensions/dhooks/natives.cpp
+++ b/extensions/dhooks/natives.cpp
@@ -123,7 +123,7 @@ cell_t Native_CreateHook(IPluginContext *pContext, const cell_t *params)
 cell_t Native_CreateDetour(IPluginContext *pContext, const cell_t *params)
 {
 	void* addr = reinterpret_cast<void*>(params[1]);
-	if (pContext->GetRuntime()->FindPubvarByName("__Virtual_Address__", nullptr) != SP_ERROR_NONE) {
+	if (pContext->GetRuntime()->FindPubvarByName("__Virtual_Address__", nullptr) == SP_ERROR_NONE) {
 		addr = g_pSM->FromPseudoAddress(params[1]);
 	}
 
@@ -595,7 +595,7 @@ cell_t HookRawImpl(IPluginContext *pContext, const cell_t *params, int callbackI
 		removalcb = pContext->GetFunctionById(params[removalcbIndex]);
 
 	void* iface = reinterpret_cast<void*>(params[3]);
-	if (pContext->GetRuntime()->FindPubvarByName("__Virtual_Address__", nullptr) != SP_ERROR_NONE) {
+	if (pContext->GetRuntime()->FindPubvarByName("__Virtual_Address__", nullptr) == SP_ERROR_NONE) {
 		iface = g_pSM->FromPseudoAddress(params[3]);
 	}
 
@@ -1519,7 +1519,7 @@ cell_t Native_GetParamAddress(IPluginContext *pContext, const cell_t *params)
 
 	size_t offset = GetParamOffset(paramStruct, index);
 
-	if (pContext->GetRuntime()->FindPubvarByName("__Virtual_Address__", nullptr) != SP_ERROR_NONE) {
+	if (pContext->GetRuntime()->FindPubvarByName("__Virtual_Address__", nullptr) == SP_ERROR_NONE) {
 		return g_pSM->ToPseudoAddress(*(void**)((intptr_t)paramStruct->orgParams + offset));
 	}
 	return *(cell_t *)((intptr_t)paramStruct->orgParams + offset);
diff --git a/extensions/dhooks/vhook.cpp b/extensions/dhooks/vhook.cpp
index 1b5235ff8..673c0b80f 100644
--- a/extensions/dhooks/vhook.cpp
+++ b/extensions/dhooks/vhook.cpp
@@ -473,7 +473,7 @@ cell_t GetThisPtr(IPluginContext* pContext, void *iface, ThisPointerType type)
 			return -1;
 		return gamehelpers->EntityToBCompatRef((CBaseEntity *)iface);
 	}
-	if (pContext->GetRuntime()->FindPubvarByName("__Virtual_Address__", nullptr) != SP_ERROR_NONE) {
+	if (pContext->GetRuntime()->FindPubvarByName("__Virtual_Address__", nullptr) == SP_ERROR_NONE) {
 		return g_pSM->ToPseudoAddress(iface);
 	}
 	return (cell_t)iface;
diff --git a/extensions/sdktools/vcaller.cpp b/extensions/sdktools/vcaller.cpp
index 6bafbc886..58b553d7e 100644
--- a/extensions/sdktools/vcaller.cpp
+++ b/extensions/sdktools/vcaller.cpp
@@ -173,7 +173,7 @@ static cell_t PrepSDKCall_SetSignature(IPluginContext *pContext, const cell_t *p
 static cell_t PrepSDKCall_SetAddress(IPluginContext *pContext, const cell_t *params)
 {
 	s_call_addr = reinterpret_cast<void*>(params[1]);
-	if (pContext->GetRuntime()->FindPubvarByName("__Virtual_Address__", nullptr) != SP_ERROR_NONE) {
+	if (pContext->GetRuntime()->FindPubvarByName("__Virtual_Address__", nullptr) == SP_ERROR_NONE) {
 		s_call_addr = g_pSM->FromPseudoAddress(params[1]);
 	}