diff --git a/src/proto_alpha/lib_protocol/TEZOS_PROTOCOL b/src/proto_alpha/lib_protocol/TEZOS_PROTOCOL
index ede23eaa97c8aa4094ddf46b32e6823e093e90fa..53a9d82cbfdfbbbda23bd1d19c1810d391bcd6da 100644
--- a/src/proto_alpha/lib_protocol/TEZOS_PROTOCOL
+++ b/src/proto_alpha/lib_protocol/TEZOS_PROTOCOL
@@ -93,7 +93,7 @@
         "Tx_rollup_state_repr",
 
         "Dal_errors_repr",
-        "Dal_operations_repr",	
+        "Dal_operations_repr",
 
         "Zk_rollup_scalar",
         "Zk_rollup_repr",