diff --git a/src/symbol_tables.rs b/src/symbol_tables.rs
index 1d6c51f..039ee46 100644
--- a/src/symbol_tables.rs
+++ b/src/symbol_tables.rs
@@ -54,7 +54,7 @@ impl Display for BreakpointDisplayer<'_> {
 }
 
 pub struct SymbolTables {
-    pub tables: IndexMap<String, SymbolTable>,
+    tables: IndexMap<String, SymbolTable>,
 }
 
 impl SymbolTables {