diff --git a/src/ipv4.rs b/src/ipv4.rs
index 0bcb6f3..2be2a6e 100644
--- a/src/ipv4.rs
+++ b/src/ipv4.rs
@@ -1,5 +1,5 @@
 use std::fmt;
-use std::net::{Ipv4Addr};
+use std::net::Ipv4Addr;
 
 use common::{IpNetworkError, cidr_parts, parse_prefix};
 
diff --git a/src/ipv6.rs b/src/ipv6.rs
index 5062f54..916ec66 100644
--- a/src/ipv6.rs
+++ b/src/ipv6.rs
@@ -29,7 +29,7 @@ impl Ipv6Network {
     pub fn from_cidr(cidr: &str) -> Result<Ipv6Network, IpNetworkError> {
         let (addr_str, prefix_str) = try!(cidr_parts(cidr));
         let addr = try!(Ipv6Addr::from_str(addr_str)
-                            .map_err(|_| IpNetworkError::InvalidAddr(format!("{}", addr_str))));
+            .map_err(|_| IpNetworkError::InvalidAddr(format!("{}", addr_str))));
         let prefix = try!(parse_prefix(prefix_str, IPV6_BITS));
         Self::new(addr, prefix)
     }