diff --git a/lisp/progmodes/csharp-mode.el b/lisp/progmodes/csharp-mode.el
index 8a7313b1ce8..17b8ae53f84 100644
--- a/lisp/progmodes/csharp-mode.el
+++ b/lisp/progmodes/csharp-mode.el
@@ -784,6 +784,10 @@ compilation and evaluation time conflicts."
      (invocation_expression
       (member_access_expression
        (generic_name (identifier) @font-lock-function-name-face)))
+     (invocation_expression
+      (member_access_expression
+       expression: (identifier) @font-lock-variable-name-face
+       name: (generic_name (type_argument_list (identifier)))))
      (invocation_expression
       (member_access_expression
        ((identifier) @font-lock-variable-name-face