Unify the error modules
diff --git a/tests/test_ident.rs b/tests/test_ident.rs
index 73187d3..c2e2d9e 100644
--- a/tests/test_ident.rs
+++ b/tests/test_ident.rs
@@ -11,9 +11,9 @@
 
 use proc_macro2::{Ident, Span, TokenStream};
 use std::str::FromStr;
-use syn::synom::ParseError;
+use syn::error::Error;
 
-fn parse(s: &str) -> Result<Ident, ParseError> {
+fn parse(s: &str) -> Result<Ident, Error> {
     syn::parse2(TokenStream::from_str(s).unwrap())
 }
 
diff --git a/tests/test_meta_item.rs b/tests/test_meta_item.rs
index a45e36e..3f118d1 100644
--- a/tests/test_meta_item.rs
+++ b/tests/test_meta_item.rs
@@ -175,7 +175,7 @@
             assert!(rest.eof());
             e
         }
-        Err(err) => panic!(err),
+        Err(err) => panic!(err.to_string()),
     };
     assert_eq!(expected.into(), attr.interpret_meta().unwrap());
 }