diff --git a/fuzz/src/full_stack.rs b/fuzz/src/full_stack.rs
index fd199ac16..f9570841a 100644
--- a/fuzz/src/full_stack.rs
+++ b/fuzz/src/full_stack.rs
@@ -1137,7 +1137,7 @@ mod tests {
 		// our network key
 		ext_from_hex("0100000000000000000000000000000000000000000000000000000000000000", &mut test);
 		// config
-		ext_from_hex("0000000000900000000000000000640001000000000001ffff0000000000000000ffffffffffffffffffffffffffffffff0000000000000000ffffffffffffffff000000ffffffff00ffff1a000400010000020400000000040200000a08ffffffffffffffff000100000000", &mut test);
+		ext_from_hex("0000000000900000000000000000640001000000000001ffff0000000000000000ffffffffffffffffffffffffffffffff0000000000000000ffffffffffffffff000000ffffffff00ffff1a000400010000020400000000040200000a08ffffffffffffffff0001000000", &mut test);
 
 		// new outbound connection with id 0
 		ext_from_hex("00", &mut test);
@@ -1692,7 +1692,7 @@ mod tests {
 		// our network key
 		ext_from_hex("0100000000000000000000000000000000000000000000000000000000000000", &mut test);
 		// config
-		ext_from_hex("0000000000900000000000000000640001000000000001ffff0000000000000000ffffffffffffffffffffffffffffffff0000000000000000ffffffffffffffff000000ffffffff00ffff1a000400010000020400000000040200000a08ffffffffffffffff000100000000", &mut test);
+		ext_from_hex("0000000000900000000000000000640001000000000001ffff0000000000000000ffffffffffffffffffffffffffffffff0000000000000000ffffffffffffffff000000ffffffff00ffff1a000400010000020400000000040200000a08ffffffffffffffff0001000000", &mut test);
 
 		// new outbound connection with id 0
 		ext_from_hex("00", &mut test);