diff --git a/src/diff_walker.rs b/src/diff_walker.rs
index f99c519..c789cff 100644
--- a/src/diff_walker.rs
+++ b/src/diff_walker.rs
@@ -350,29 +350,23 @@ impl<F: FnMut(Change)> DiffWalker<F> {
         Ok(())
     }
 
-    fn resolve_ref<'a>(root_schema: &'a RootSchema, reference: &str) -> Option<&'a Schema> {
-        if let Some(definition_name) = reference.strip_prefix("#/definitions/") {
-            let schema_object = root_schema.definitions.get(definition_name)?;
-            Some(schema_object)
-        } else {
-            None
-        }
-    }
-
     fn resolve_references(
-        &mut self,
-        lhs: &mut SchemaObject,
-        rhs: &mut SchemaObject,
+        root: &RootSchema,
+        obj: &mut SchemaObject,
     ) -> Result<(), Error> {
-        if let Some(ref reference) = lhs.reference {
-            if let Some(lhs_inner) = Self::resolve_ref(&self.lhs_root, reference) {
-                *lhs = lhs_inner.clone().into_object();
+        if let Some(ref reference) = obj.reference {
+            if let Some(definition_name) = reference.strip_prefix("#/definitions/") {
+                if let Some(schema_object) = root.definitions.get(definition_name) {
+                    *obj = schema_object.clone().into_object();
+                }
             }
         }
 
-        if let Some(ref reference) = rhs.reference {
-            if let Some(rhs_inner) = Self::resolve_ref(&self.rhs_root, reference) {
-                *rhs = rhs_inner.clone().into_object();
+        if let Some(ref mut any_of) = obj.subschemas().any_of {
+            for subschema in any_of {
+                if let Schema::Object(ref mut subobj) = subschema {
+                    Self::resolve_references(root, subobj)?;
+                }
             }
         }
 
@@ -459,7 +453,8 @@ impl<F: FnMut(Change)> DiffWalker<F> {
         lhs: &mut SchemaObject,
         rhs: &mut SchemaObject,
     ) -> Result<(), Error> {
-        self.resolve_references(lhs, rhs)?;
+        Self::resolve_references(&self.lhs_root, lhs)?;
+        Self::resolve_references(&self.rhs_root, rhs)?;
         let is_lhs_split = Self::split_types(lhs);
         let is_rhs_split = Self::split_types(rhs);
         self.diff_any_of(json_path, is_rhs_split, lhs, rhs)?;
diff --git a/tests/fixtures/events-diff/test1.json b/tests/fixtures/events-diff/test1.json
new file mode 100644
index 0000000..5879c60
--- /dev/null
+++ b/tests/fixtures/events-diff/test1.json
@@ -0,0 +1,21 @@
+{
+  "lhs": {},
+  "rhs": {
+    "anyOf": [
+      {
+        "$ref": "#/definitions/myobject"
+      },
+      {
+        "$ref": "#/definitions/myarray"
+      }
+    ],
+    "definitions": {
+      "myobject": {
+        "type": "object"
+      },
+      "myarray": {
+        "type": "array"
+      }
+    }
+  }
+}
diff --git a/tests/snapshots/test__from_fixtures@events-diff__test1.json.snap b/tests/snapshots/test__from_fixtures@events-diff__test1.json.snap
new file mode 100644
index 0000000..129418a
--- /dev/null
+++ b/tests/snapshots/test__from_fixtures@events-diff__test1.json.snap
@@ -0,0 +1,48 @@
+---
+source: tests/test.rs
+expression: diff
+info:
+  lhs: {}
+  rhs:
+    anyOf:
+      - $ref: "#/definitions/myobject"
+      - $ref: "#/definitions/myarray"
+    definitions:
+      myarray:
+        type: array
+      myobject:
+        type: object
+input_file: tests/fixtures/events-diff/test1.json
+---
+[
+    Change {
+        path: "",
+        change: TypeRemove {
+            removed: String,
+        },
+    },
+    Change {
+        path: "",
+        change: TypeRemove {
+            removed: Number,
+        },
+    },
+    Change {
+        path: "",
+        change: TypeRemove {
+            removed: Integer,
+        },
+    },
+    Change {
+        path: "",
+        change: TypeRemove {
+            removed: Boolean,
+        },
+    },
+    Change {
+        path: "",
+        change: TypeRemove {
+            removed: Null,
+        },
+    },
+]