diff --git a/filter_parser/src/lib.rs b/filter_parser/src/lib.rs
index d09744196..a1d66819f 100644
--- a/filter_parser/src/lib.rs
+++ b/filter_parser/src/lib.rs
@@ -60,12 +60,18 @@ pub type Span<'a> = LocatedSpan<&'a str, &'a str>;
 
 type IResult<'a, Ret> = nom::IResult<Span<'a>, Ret, Error<'a>>;
 
-#[derive(Debug, Clone, PartialEq, Eq)]
+#[derive(Debug, Clone, Eq)]
 pub struct Token<'a> {
     pub position: Span<'a>,
     pub inner: &'a str,
 }
 
+impl<'a> PartialEq for Token<'a> {
+    fn eq(&self, other: &Self) -> bool {
+        self.inner == other.inner
+    }
+}
+
 impl<'a> Token<'a> {
     pub fn new(position: Span<'a>) -> Self {
         Self { position, inner: &position }