diff --git a/src/protocol/parser/pass_definitions.rs b/src/protocol/parser/pass_definitions.rs
index f1daca6c3081615e0dee6cdde1a16065d2eaf752..fa5d495991b9892f9ffaf71abd3045ce444a3ba8 100644
--- a/src/protocol/parser/pass_definitions.rs
+++ b/src/protocol/parser/pass_definitions.rs
@@ -98,7 +98,7 @@ impl PassDefinitions {
                 Some(KW_ENUM) => self.visit_enum_definition(module, &mut iter, ctx)?,
                 Some(KW_UNION) => self.visit_union_definition(module, &mut iter, ctx)?,
                 Some(KW_FUNCTION) => self.visit_function_definition(module, &mut iter, ctx)?,
-                Some(KW_PRIMITIVE) | Some(KW_COMPOSITE) => self.visit_component_definition(module, &mut iter, ctx)?,
+                Some(KW_COMPONENT) => self.visit_component_definition(module, &mut iter, ctx)?,
                 _ => return Err(ParseError::new_error_str_at_pos(
                     &module.source, iter.last_valid_pos(),
                     "unexpected symbol, expected a keyword marking the start of a definition"
@@ -292,13 +292,13 @@ impl PassDefinitions {
 
         Ok(())
     }
-
+    
     fn visit_component_definition(
         &mut self, module: &Module, iter: &mut TokenIter, ctx: &mut PassCtx
     ) -> Result<(), ParseError> {
         // Consume component variant and name
-        let (_variant_text, _) = consume_any_ident(&module.source, iter)?;
-        debug_assert!(_variant_text == KW_PRIMITIVE || _variant_text == KW_COMPOSITE);
+        let (_component_text, _) = consume_any_ident(&module.source, iter)?;
+        debug_assert!(_component_text == KW_COMPONENT);
         let (ident_text, _) = consume_ident(&module.source, iter)?;
 
         // Retrieve preallocated definition
@@ -390,7 +390,7 @@ impl PassDefinitions {
             let source = match kind {
                 ProcedureKind::Function =>
                     ProcedureSource::FuncUserDefined,
-                ProcedureKind::Primitive | ProcedureKind::Composite =>
+                ProcedureKind::Component =>
                     ProcedureSource::CompUserDefined,
             };