diff --git a/CHANGELOG.md b/CHANGELOG.md
index 000f1e3..9919e4d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/).
 <!-- next-header -->
 ## [Unreleased] - ReleaseDate
 
+- Make `BoxPredicate::find_case` use the inner `find_case` implementation
+
 ## [3.1.3] - 2024-12-19
 
 ### Features
diff --git a/src/boxed.rs b/src/boxed.rs
index 2b96e0c..2e473d9 100644
--- a/src/boxed.rs
+++ b/src/boxed.rs
@@ -12,7 +12,6 @@
 use std::fmt;
 
 use crate::reflection;
-use crate::utils;
 use crate::Predicate;
 
 /// `Predicate` that wraps another `Predicate` as a trait object, allowing
@@ -73,7 +72,7 @@ where
     }
 
     fn find_case<'a>(&'a self, expected: bool, variable: &Item) -> Option<reflection::Case<'a>> {
-        utils::default_find_case(self, expected, variable)
+        self.0.find_case(expected, variable)
     }
 }
 
@@ -125,4 +124,18 @@ mod test {
         let p = predicate::always().boxed();
         p.eval("4");
     }
+
+    #[test]
+    fn boxed_find_case() {
+        let p1 = predicate::gt(5);
+        let p2 = p1.boxed();
+        match (p1.find_case(false, &4), p2.find_case(false, &4)) {
+            (Some(c1), Some(c2)) => {
+                assert_eq!(format!("{c1:?}"), format!("{c2:?}"));
+            }
+            _ => {
+                panic!();
+            }
+        }
+    }
 }