diff --git a/src/protocol/types.ts b/src/protocol/types.ts
index 998fc22..c69c55e 100644
--- a/src/protocol/types.ts
+++ b/src/protocol/types.ts
@@ -96,9 +96,9 @@ export enum MemorySpace {
 
 // Checkpoint (breakpoint) operation types
 export enum CheckpointOp {
-  Exec = 0x01,
-  Load = 0x02,
-  Store = 0x04,
+  Load = 0x01,
+  Store = 0x02,
+  Exec = 0x04,
 }
 
 // Error codes