diff --git a/src/coreclr/tools/Common/JitInterface/CorInfoImpl.cs b/src/coreclr/tools/Common/JitInterface/CorInfoImpl.cs
index 0539dd033922aa..93b63e1d0af186 100644
--- a/src/coreclr/tools/Common/JitInterface/CorInfoImpl.cs
+++ b/src/coreclr/tools/Common/JitInterface/CorInfoImpl.cs
@@ -882,6 +882,8 @@ private void Get_CORINFO_SIG_INFO(MethodSignature signature, CORINFO_SIG_INFO* s
             if (!signature.IsStatic) sig->callConv |= CorInfoCallConv.CORINFO_CALLCONV_HASTHIS;
             if (signature.IsExplicitThis) sig->callConv |= CorInfoCallConv.CORINFO_CALLCONV_EXPLICITTHIS;
 
+            if (signature.GenericParameterCount != 0) sig->callConv |= CorInfoCallConv.CORINFO_CALLCONV_GENERIC;
+
             TypeDesc returnType = signature.ReturnType;
 
             CorInfoType corInfoRetType = asCorInfoType(signature.ReturnType, &sig->retTypeClass);