diff --git a/src/main.rs b/src/main.rs
index d5173cc..bda67d2 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -6,16 +6,6 @@ struct InputBuffer {
     buffer: Option<String>,
 }
 
-enum MetaCommandResult {
-    Success,
-    Unrecognized,
-}
-
-enum PrepareResult {
-    Success,
-    Unrecognized,
-}
-
 enum StatementType {
     Insert,
     Select,