1 files changed, 3 insertions, 3 deletions
diff --git a/src/rtl/chacha.v b/src/rtl/chacha.v
index bc891f7..8bfaba6 100644
--- a/src/rtl/chacha.v
+++ b/src/rtl/chacha.v
@@ -173,9 +173,9 @@ module chacha(
      integer i;
       if (!reset_n)
         begin
-          init_reg   <= 0;
-          next_reg   <= 0;
-          keylen_reg <= 0;
+          init_reg   <= 1'h0;
+          next_reg   <= 1'h0;
+          keylen_reg <= 1'h0;
           rounds_reg <= 5'h0;
           iv_reg[0]  <= 32'h0;
           iv_reg[1]  <= 32'h0;