diff --git a/example/csrc/main.cpp b/example/csrc/main.cpp
index 990de3b..cfc0715 100644
--- a/example/csrc/main.cpp
+++ b/example/csrc/main.cpp
@@ -3,7 +3,7 @@
 
 static TOP_NAME dut;
 
-void nvboard_bind_all_pins(Vtop* top);
+void nvboard_bind_all_pins(TOP_NAME* top);
 
 static void single_cycle() {
   dut.clk = 0; dut.eval();