diff --git a/AMBuildScript b/AMBuildScript
index de4320d3..7aa9ed53 100644
--- a/AMBuildScript
+++ b/AMBuildScript
@@ -66,11 +66,11 @@ SDKMap = {
   'mcv': SDK('HL2SDKMCV', '2.mcv', '22', 'MCV', WinOnly, 'mcv'),
   'csgo': SDK('HL2SDKCSGO', '2.csgo', '23', 'CSGO', CSGO, 'csgo'),
   'portal2':  SDK('HL2SDKPORTAL2', '2.portal2', '18', 'PORTAL2', [], 'portal2'),
-  'blade':  SDK('HL2SDKBLADE', '2.blade', '19', 'BLADE', Blade, 'blade'),
-  'insurgency':  SDK('HL2SDKINSURGENCY', '2.insurgency', '20', 'INSURGENCY', WinLinuxMac, 'insurgency'),
+  'blade':  SDK('HL2SDKBLADE', '2.blade', '21', 'BLADE', Blade, 'blade'),
+  'insurgency':  SDK('HL2SDKINSURGENCY', '2.insurgency', '19', 'INSURGENCY', WinLinuxMac, 'insurgency'),
   'contagion':  SDK('HL2SDKCONTAGION', '2.contagion', '15', 'CONTAGION', WinOnly, 'contagion'),
   'bms':  SDK('HL2SDKBMS', '2.bms', '11', 'BMS', WinLinux, 'bms'),
-  'doi':  SDK('HL2SDKDOI', '2.doi', '21', 'DOI', WinLinuxMac, 'doi'),
+  'doi':  SDK('HL2SDKDOI', '2.doi', '20', 'DOI', WinLinuxMac, 'doi'),
   'mock': SDK('HL2SDK-MOCK', '2.mock', '999', 'MOCK', Mock, 'mock'),
   'pvkii': SDK('HL2SDKPVKII', '2.pvkii', '10', 'PVKII', WinLinux, 'pvkii'),
 }
diff --git a/extensions/sdktools/vnatives.cpp b/extensions/sdktools/vnatives.cpp
index 50b5a9a6..3f16755d 100644
--- a/extensions/sdktools/vnatives.cpp
+++ b/extensions/sdktools/vnatives.cpp
@@ -476,11 +476,19 @@ static cell_t TeleportEntity(IPluginContext *pContext, const cell_t *params)
 	static ValveCall *pCall = NULL;
 	if (!pCall)
 	{
-		ValvePassInfo pass[3];
+#if SOURCE_ENGINE >= SE_PORTAL2
+		constexpr size_t paramCount = 4;
+#else
+		constexpr size_t paramCount = 3;
+#endif
+		ValvePassInfo pass[paramCount];
 		InitPass(pass[0], Valve_Vector, PassType_Basic, PASSFLAG_BYVAL, VDECODE_FLAG_ALLOWNULL);
 		InitPass(pass[1], Valve_QAngle, PassType_Basic, PASSFLAG_BYVAL, VDECODE_FLAG_ALLOWNULL);
 		InitPass(pass[2], Valve_Vector, PassType_Basic, PASSFLAG_BYVAL, VDECODE_FLAG_ALLOWNULL);
-		if (!CreateBaseCall("Teleport", ValveCall_Entity, NULL, pass, 3, &pCall))
+#if SOURCE_ENGINE >= SE_PORTAL2
+		InitPass(pass[3], Valve_Bool, PassType_Basic, PASSFLAG_BYVAL);
+#endif
+		if (!CreateBaseCall("Teleport", ValveCall_Entity, NULL, pass, paramCount, &pCall))
 		{
 			return pContext->ThrowNativeError("\"Teleport\" not supported by this mod");
 		} else if (!pCall) {
@@ -493,6 +501,11 @@ static cell_t TeleportEntity(IPluginContext *pContext, const cell_t *params)
 	DECODE_VALVE_PARAM(2, vparams, 0);
 	DECODE_VALVE_PARAM(3, vparams, 1);
 	DECODE_VALVE_PARAM(4, vparams, 2);
+
+#if SOURCE_ENGINE >= SE_PORTAL2
+	*(bool *)(vptr + pCall->vparams[3].offset) = true;
+#endif
+
 	FINISH_CALL_SIMPLE(NULL);
 
 	return 1;