diff --git a/src/protocol/parser/token_parsing.rs b/src/protocol/parser/token_parsing.rs
index c1fe33866a320f12cb0a6aab04db481579eddae1..f9cc693182f025fbfb9491ebd2fc4fc60a59ebca 100644
--- a/src/protocol/parser/token_parsing.rs
+++ b/src/protocol/parser/token_parsing.rs
@@ -45,7 +45,9 @@ pub(crate) const KW_STMT_BREAK:    &'static [u8] = b"break";
 pub(crate) const KW_STMT_CONTINUE: &'static [u8] = b"continue";
 pub(crate) const KW_STMT_GOTO:     &'static [u8] = b"goto";
 pub(crate) const KW_STMT_RETURN:   &'static [u8] = b"return";
-pub(crate) const KW_STMT_SYNC:     &'static [u8] = b"synchronous";
+pub(crate) const KW_STMT_SYNC:     &'static [u8] = b"sync";
+pub(crate) const KW_STMT_FORK:     &'static [u8] = b"fork";
+pub(crate) const KW_STMT_OR:       &'static [u8] = b"or";
 pub(crate) const KW_STMT_NEW:      &'static [u8] = b"new";
 
 // Keywords - types
@@ -527,7 +529,7 @@ fn is_reserved_statement_keyword(text: &[u8]) -> bool {
         KW_IMPORT | KW_AS |
         KW_STMT_CHANNEL | KW_STMT_IF | KW_STMT_WHILE |
         KW_STMT_BREAK | KW_STMT_CONTINUE | KW_STMT_GOTO | KW_STMT_RETURN |
-        KW_STMT_SYNC | KW_STMT_NEW => true,
+        KW_STMT_SYNC | KW_STMT_FORK | KW_STMT_NEW => true,
         _ => false,
     }
 }