diff --git a/src/frontend/src/pages/Chapters/Camel/ChapterFA12/solution.cmd b/src/frontend/src/pages/Chapters/Camel/ChapterFA12/solution.cmd
index 04e4c9e..405f461 100644
--- a/src/frontend/src/pages/Chapters/Camel/ChapterFA12/solution.cmd
+++ b/src/frontend/src/pages/Chapters/Camel/ChapterFA12/solution.cmd
@@ -7,11 +7,11 @@ ligo dry-run --sender=tz1SdT62G8tQp9fdHh4f2m4VtL8aGG6NUcmJ fa12.mligo main 'Appr
 // Modify the code below
 tezos-client transfer 0tz from me to TezosAcamedyToken --arg '(Left (Left (Left (Pair "tz1NiAGZgRV8F1E3qYFEPgajntzTRDYkU9h7" 2))))' --dry-run
 // Modify the code below
-ligo compile-parameter fa12.mligo main 'Transfer({address_from=("tz1SdT62G8tQp9fdHh4f2m4VtL8aGG6NUcmJ":address); address_to=("tz1NiAGZgRV8F1E3qYFEPgajntzTRDYkU9h7":address); value=2n})'
+ligo compile-parameter fa12.mligo main 'Transfer({from=("tz1SdT62G8tQp9fdHh4f2m4VtL8aGG6NUcmJ":address); to_=("tz1NiAGZgRV8F1E3qYFEPgajntzTRDYkU9h7":address); value=2n})'
 // Modify the code below
 ligo compile-storage fa12.mligo main '{total_amount=1000000n; tokens=Big_map.literal [(("tz1SdT62G8tQp9fdHh4f2m4VtL8aGG6NUcmJ":address), 1000000n)]; allowances=Big_map.literal [((("tz1SdT62G8tQp9fdHh4f2m4VtL8aGG6NUcmJ":address), ("tz1NiAGZgRV8F1E3qYFEPgajntzTRDYkU9h7":address)) ,2n)]}'
 // Modify the code below
-ligo dry-run --sender=tz1SdT62G8tQp9fdHh4f2m4VtL8aGG6NUcmJ fa12.mligo main 'Transfer({address_from=("tz1SdT62G8tQp9fdHh4f2m4VtL8aGG6NUcmJ":address); address_to=("tz1NiAGZgRV8F1E3qYFEPgajntzTRDYkU9h7":address); value=2n})' '{total_amount=1000000n; tokens=Big_map.literal [(("tz1SdT62G8tQp9fdHh4f2m4VtL8aGG6NUcmJ":address), 1000000n)]; allowances=Big_map.literal [((("tz1SdT62G8tQp9fdHh4f2m4VtL8aGG6NUcmJ":address), ("tz1NiAGZgRV8F1E3qYFEPgajntzTRDYkU9h7":address)) ,2n)]}'
+ligo dry-run --sender=tz1SdT62G8tQp9fdHh4f2m4VtL8aGG6NUcmJ fa12.mligo main 'Transfer({from=("tz1SdT62G8tQp9fdHh4f2m4VtL8aGG6NUcmJ":address); to_=("tz1NiAGZgRV8F1E3qYFEPgajntzTRDYkU9h7":address); value=2n})' '{total_amount=1000000n; tokens=Big_map.literal [(("tz1SdT62G8tQp9fdHh4f2m4VtL8aGG6NUcmJ":address), 1000000n)]; allowances=Big_map.literal [((("tz1SdT62G8tQp9fdHh4f2m4VtL8aGG6NUcmJ":address), ("tz1NiAGZgRV8F1E3qYFEPgajntzTRDYkU9h7":address)) ,2n)]}'
 // Modify the code below
 tezos-client transfer 0tz from me to TezosAcamedyToken --arg '(Right (Pair (Pair "tz1SdT62G8tQp9fdHh4f2m4VtL8aGG6NUcmJ" "tz1NiAGZgRV8F1E3qYFEPgajntzTRDYkU9h7") 2))' --dry-run