diff --git a/compiler/cpp/src/thrift/generate/t_generator.cc b/compiler/cpp/src/thrift/generate/t_generator.cc
index 3059fb1..d87af89 100644
--- a/compiler/cpp/src/thrift/generate/t_generator.cc
+++ b/compiler/cpp/src/thrift/generate/t_generator.cc
@@ -240,6 +240,9 @@
   else if (language == "as3") {
     pwarning(1, "The '%s' target is deprecated and will be removed in future Thrift versions.", language.c_str());
   }
+  else if (language == "hs") {
+    pwarning(1, "The '%s' target is deprecated and will be removed in future Thrift versions.", language.c_str());
+  }
 
   if (iter == the_map.end()) {
     return nullptr;