diff --git a/extensions/sdktools/tenatives.cpp b/extensions/sdktools/tenatives.cpp
index 61bf54d9..d589f7c5 100644
--- a/extensions/sdktools/tenatives.cpp
+++ b/extensions/sdktools/tenatives.cpp
@@ -138,7 +138,13 @@ size_t TempEntHooks::_FillInPlayers(int *pl_array, IRecipientFilter *pFilter)
 
 	for (size_t i=0; i<size; i++)
 	{
-		pl_array[i] = pFilter->GetRecipientIndex(i);
+		int index;
+#if SOURCE_ENGINE == SE_DOTA
+		pFilter->GetRecipientIndex(&index, i);
+#else
+		index = pFilter->GetRecipientIndex(i);
+#endif
+		pl_array[i] = index;
 	}
 
 	return size;
diff --git a/extensions/sdktools/vsound.cpp b/extensions/sdktools/vsound.cpp
index a68d6c29..30e5b291 100644
--- a/extensions/sdktools/vsound.cpp
+++ b/extensions/sdktools/vsound.cpp
@@ -68,7 +68,13 @@ size_t SoundHooks::_FillInPlayers(int *pl_array, IRecipientFilter *pFilter)
 
 	for (size_t i=0; i<size; i++)
 	{
-		pl_array[i] = pFilter->GetRecipientIndex(i);
+		int index;
+#if SOURCE_ENGINE == SE_DOTA
+		pFilter->GetRecipientIndex(&index, i);
+#else
+		index = pFilter->GetRecipientIndex(i);
+#endif
+		pl_array[i] = index;
 	}
 
 	return size;