diff --git a/src/heap_area.rs b/src/heap_area.rs
index 5ade8ee..ed03cb8 100644
--- a/src/heap_area.rs
+++ b/src/heap_area.rs
@@ -63,7 +63,10 @@ impl HeapArea {
     }
 
     pub fn decode_java_string(&mut self, string_ref: ObjectReference, class_store: &ClassStore) -> String {
-        let byte_array_reference = self.object_area.get_object_field(string_ref, "value", self.object_area.get_object_class_index(string_ref), class_store).unwrap().expect_reference();
+        let byte_array_reference = self.object_area
+            .get_object_field(string_ref, "value", self.object_area.get_object_class_index(string_ref), class_store)
+            .unwrap()
+            .expect_reference();
         let byte_array_length = self.object_area.get_array_length(byte_array_reference);
 
         let mut utf16_bytes = Vec::with_capacity(byte_array_length / 2);