diff --git a/src/protocol/ast.rs b/src/protocol/ast.rs
index a0b2c384c1a9684c8d213a3c57621a4769c4200a..11be68c6ee6f77771ad26070ee6019a0be8c6bbb 100644
--- a/src/protocol/ast.rs
+++ b/src/protocol/ast.rs
@@ -242,7 +242,7 @@ pub struct Root {
 }
 
 impl Root {
-    pub fn get_definition_ident(&self, h: &Heap, id: &[u8]) -> Option<DefinitionId> {
+    pub fn get_definition_by_ident(&self, h: &Heap, id: &[u8]) -> Option<DefinitionId> {
         for &def in self.definitions.iter() {
             if h[def].identifier().value.as_bytes() == id {
                 return Some(def);