diff --git a/src/proto_alpha/lib_protocol/test/activation.ml b/src/proto_alpha/lib_protocol/test/activation.ml
index 6e3ee616f..d91b348ba 100644
--- a/src/proto_alpha/lib_protocol/test/activation.ml
+++ b/src/proto_alpha/lib_protocol/test/activation.ml
@@ -28,7 +28,6 @@
     a public key hash (pkh) and a secret.
 
     The commitments are composed of :
-    - half a pkh ;
     - a blinded pkh that can be revealed by the secret ;
     - an amount.