diff --git a/ivtest/ivltests/br_gh840a.v b/ivtest/ivltests/br_gh840a.v
index 171ab5688..7d20d4e4a 100644
--- a/ivtest/ivltests/br_gh840a.v
+++ b/ivtest/ivltests/br_gh840a.v
@@ -2,7 +2,7 @@
 
 module test;
   logic [1:0][1:0] a;
-  logic [2:0][1:0] b;
+  logic [1:0][1:0] b;
   generate
     for(genvar i=0;i<3;i++)
       assign b[i] = a[i];