diff --git a/onchain/src/contracts/lyricsflip.cairo b/onchain/src/contracts/lyricsflip.cairo
index 93cbc22c..09d116b4 100644
--- a/onchain/src/contracts/lyricsflip.cairo
+++ b/onchain/src/contracts/lyricsflip.cairo
@@ -153,7 +153,8 @@ pub mod LyricsFlip {
             assert(genre.is_some(), Errors::NON_EXISTING_GENRE);
 
             let caller_address = get_caller_address();
-            let cards = self.get_random_cards(seed);
+            let amount: u64 = self.cards_per_round.read().into();
+            let cards = self.get_random_cards(amount, seed);
 
             let round_id = self.round_count.read() + 1;
             let round = Round {
@@ -341,8 +342,7 @@ pub mod LyricsFlip {
 
     #[generate_trait]
     pub impl InternalFunctions of InternalFunctionsTrait {
-        fn get_random_cards(self: @ContractState, seed: u64) -> Span<u64> {
-            let amount: u64 = self.cards_per_round.read().into();
+        fn get_random_cards(self: @ContractState, amount: u64, seed: u64) -> Span<u64> {
             let limit = self.cards_count.read();
             self._get_random_numbers(seed, amount, limit, false)
         }