1 files changed, 2 insertions, 2 deletions
diff --git a/playground/tst_delay.v b/playground/tst_delay.v
index c4017bd..6d2c420 100644
--- a/playground/tst_delay.v
+++ b/playground/tst_delay.v
@@ -1,8 +1,8 @@
 `timescale 1us/1us
 
 module tst_delay (
-  input clk_i,
-  input data_i,
+  input wire clk_i,
+  input wire data_i,
   output reg data_o
 );