diff --git a/tools/block-generator/generator/generate.go b/tools/block-generator/generator/generate.go
index 68d0218879..c6686fb8bd 100644
--- a/tools/block-generator/generator/generate.go
+++ b/tools/block-generator/generator/generate.go
@@ -60,7 +60,7 @@ var clearSwap string
 // ---- init ----
 
 // effects is a map that contains the hard-coded non-trivial
-// consequents of a transaction type:
+// consequents of a transaction type in teal/poap_boxes.teal:
 //
 // appBoxesCreate: 1 sibling payment tx
 // appBoxesOptin: 1 sibling payment tx, 2 inner tx