diff --git a/src/protocol/parser/pass_definitions.rs b/src/protocol/parser/pass_definitions.rs
index 7a48893e72677a23ba5654dfbc30215d74d61db1..f2c983898b35c4ed1c5a62bec09888ea3fe50146 100644
--- a/src/protocol/parser/pass_definitions.rs
+++ b/src/protocol/parser/pass_definitions.rs
@@ -1451,13 +1451,14 @@ impl PassDefinitions {
                             Definition::Function(function_definition) => {
                                 // Check whether it is a builtin function
                                 let method = if function_definition.builtin {
-                                    match function_definition.identifier.value.as_str() {
-                                        "get" => Method::Get,
-                                        "put" => Method::Put,
-                                        "fires" => Method::Fires,
-                                        "create" => Method::Create,
-                                        "length" => Method::Length,
-                                        "assert" => Method::Assert,
+                                    match function_definition.identifier.value.as_bytes() {
+                                        KW_FUNC_GET => Method::Get,
+                                        KW_FUNC_PUT => Method::Put,
+                                        KW_FUNC_FIRES => Method::Fires,
+                                        KW_FUNC_CREATE => Method::Create,
+                                        KW_FUNC_LENGTH => Method::Length,
+                                        KW_FUNC_ASSERT => Method::Assert,
+                                        KW_FUNC_PRINT => Method::Print,
                                         _ => unreachable!(),
                                     }
                                 } else {