diff --git a/packages/lib-engine/src/customCommandGrammar/generated/grammar.ts b/packages/lib-engine/src/customCommandGrammar/generated/grammar.ts
index 49c2df7f61..9b49b721f2 100644
--- a/packages/lib-engine/src/customCommandGrammar/generated/grammar.ts
+++ b/packages/lib-engine/src/customCommandGrammar/generated/grammar.ts
@@ -65,7 +65,7 @@ const grammar: Grammar = {
         ([bringMove, target, destination]) => bringMoveActionDescriptor(bringMove, target, destination)
         },
     {"name": "destination", "symbols": ["primitiveDestination"], "postprocess": id},
-    {"name": "destination", "symbols": [(lexer.has("insertionMode") ? {type: "insertionMode"} : insertionMode), "target"], "postprocess": 
+    {"name": "primitiveDestination", "symbols": [(lexer.has("insertionMode") ? {type: "insertionMode"} : insertionMode), "target"], "postprocess": 
         ([insertionMode, target]) => primitiveDestinationDescriptor(insertionMode, target)
         },
     {"name": "target", "symbols": ["primitiveTarget"], "postprocess": id},
diff --git a/packages/lib-engine/src/customCommandGrammar/grammar.ne b/packages/lib-engine/src/customCommandGrammar/grammar.ne
index 554e9cc5a7..35e6eb84ec 100644
--- a/packages/lib-engine/src/customCommandGrammar/grammar.ne
+++ b/packages/lib-engine/src/customCommandGrammar/grammar.ne
@@ -33,7 +33,7 @@ action -> %bringMove target destination {%
 
 destination -> primitiveDestination {% id %}
 
-destination -> %insertionMode target {%
+primitiveDestination -> %insertionMode target {%
   ([insertionMode, target]) => primitiveDestinationDescriptor(insertionMode, target)
 %}