diff --git a/src/protocol/parser/visitor.rs b/src/protocol/parser/visitor.rs
index d4be7a7575dfc5c54745fa89036dfc7e6e30dde7..edd9bf5e3989728d794ca63b514600e7b50953f8 100644
--- a/src/protocol/parser/visitor.rs
+++ b/src/protocol/parser/visitor.rs
@@ -6,12 +6,8 @@ use crate::protocol::symbol_table::{SymbolTable};
 type Unit = ();
 pub(crate) type VisitorResult = Result<Unit, ParseError>;
 
-/// Globally configured vector capacity for statement buffers in visitor 
-/// implementations
-pub(crate) const STMT_BUFFER_INIT_CAPACITY: usize = 256;
-/// Globally configured vector capacity for expression buffers in visitor
-/// implementations
-pub(crate) const EXPR_BUFFER_INIT_CAPACITY: usize = 256;
+/// Globally configured vector capacity for buffers in visitor implementations
+pub(crate) const BUFFER_INIT_CAPACITY: usize = 256;
 
 /// General context structure that is used while traversing the AST.
 pub(crate) struct Ctx<'p> {