diff --git a/instant-xml/tests/chrono.rs b/instant-xml/tests/chrono.rs
index 0ad6276..c1081e1 100644
--- a/instant-xml/tests/chrono.rs
+++ b/instant-xml/tests/chrono.rs
@@ -1,6 +1,8 @@
 #![cfg(feature = "chrono")]
 
 use chrono::{DateTime, TimeZone, Utc};
+use similar_asserts::assert_eq;
+
 use instant_xml::{from_str, to_string, FromXml, ToXml};
 
 #[derive(Debug, Eq, PartialEq, FromXml, ToXml)]
diff --git a/instant-xml/tests/generics.rs b/instant-xml/tests/generics.rs
index b57c57d..8e123d9 100644
--- a/instant-xml/tests/generics.rs
+++ b/instant-xml/tests/generics.rs
@@ -1,3 +1,5 @@
+use similar_asserts::assert_eq;
+
 use instant_xml::{from_str, to_string, FromXml, ToXml};
 
 #[derive(Debug, Eq, FromXml, ToXml, PartialEq)]
diff --git a/instant-xml/tests/unnamed.rs b/instant-xml/tests/unnamed.rs
index 5eea8e0..b7a5ea4 100644
--- a/instant-xml/tests/unnamed.rs
+++ b/instant-xml/tests/unnamed.rs
@@ -1,3 +1,5 @@
+use similar_asserts::assert_eq;
+
 use instant_xml::{from_str, to_string, FromXml, ToXml};
 
 #[derive(Debug, Eq, FromXml, PartialEq, ToXml)]
diff --git a/instant-xml/tests/vec.rs b/instant-xml/tests/vec.rs
index 41d77a6..d097aa3 100644
--- a/instant-xml/tests/vec.rs
+++ b/instant-xml/tests/vec.rs
@@ -1,3 +1,5 @@
+use similar_asserts::assert_eq;
+
 use instant_xml::{from_str, to_string, FromXml, ToXml};
 
 #[derive(Debug, Eq, FromXml, PartialEq, ToXml)]
diff --git a/instant-xml/tests/with.rs b/instant-xml/tests/with.rs
index 6b3813b..f9efbf8 100644
--- a/instant-xml/tests/with.rs
+++ b/instant-xml/tests/with.rs
@@ -1,5 +1,7 @@
 use std::fmt;
 
+use similar_asserts::assert_eq;
+
 use instant_xml::{to_string, Error, Serializer, ToXml};
 
 #[derive(ToXml)]
diff --git a/instant-xml/tests/wrapped-enum.rs b/instant-xml/tests/wrapped-enum.rs
index a8d4412..0fbb39f 100644
--- a/instant-xml/tests/wrapped-enum.rs
+++ b/instant-xml/tests/wrapped-enum.rs
@@ -1,3 +1,5 @@
+use similar_asserts::assert_eq;
+
 use instant_xml::{from_str, to_string, FromXml, ToXml};
 
 #[derive(Debug, Eq, FromXml, PartialEq, ToXml)]