diff --git a/programs/tournaments/src/constants.rs b/programs/tournaments/src/constants.rs
index f2cba46..142c685 100644
--- a/programs/tournaments/src/constants.rs
+++ b/programs/tournaments/src/constants.rs
@@ -4,4 +4,7 @@ use anchor_lang::prelude::*;
 pub const ID: &str = "";
 
 #[constant]
-pub const DATA_REGISTRY_SEED:&[u8; 9] = b"sales_reg";
\ No newline at end of file
+pub const DATA_REGISTRY_SEED:&[u8; 9] = b"sales_reg";
+
+#[constant]
+pub const TOURNAMENT_SEED:&[u8; 10] = b"tournament";
\ No newline at end of file
diff --git a/programs/tournaments/src/instructions/add_tournament.rs b/programs/tournaments/src/instructions/add_tournament.rs
index 4249bbd..02d05ba 100644
--- a/programs/tournaments/src/instructions/add_tournament.rs
+++ b/programs/tournaments/src/instructions/add_tournament.rs
@@ -1,6 +1,6 @@
 use anchor_lang::prelude::*;
 
-use crate::{error::CustomErrors, DataRegistry, Tournament, DATA_REGISTRY_SEED};
+use crate::{error::CustomErrors, DataRegistry, Tournament, DATA_REGISTRY_SEED, TOURNAMENT_SEED};
 
 
 pub fn handler(ctx:Context<AddTournament>, id:u64, start_time:String)->Result<()>{
@@ -28,7 +28,7 @@ pub struct AddTournament<'info>{
         init,
         payer= payer,
         space = Tournament::INIT_SPACE,
-        seeds = [b"tournament",id.to_le_bytes().as_ref()],
+        seeds = [TOURNAMENT_SEED,id.to_le_bytes().as_ref()],
         bump
     )]
     pub tournament_account: Account<'info,Tournament>,
diff --git a/programs/tournaments/src/instructions/join_tournament.rs b/programs/tournaments/src/instructions/join_tournament.rs
index f8d24d5..12e68d3 100644
--- a/programs/tournaments/src/instructions/join_tournament.rs
+++ b/programs/tournaments/src/instructions/join_tournament.rs
@@ -1,5 +1,5 @@
 use anchor_lang::{prelude::*, solana_program::native_token::LAMPORTS_PER_SOL};
-use crate::{DataRegistry,Tournament, DATA_REGISTRY_SEED};
+use crate::{DataRegistry,Tournament, DATA_REGISTRY_SEED, TOURNAMENT_SEED};
 use anchor_spl::{associated_token::AssociatedToken, token_interface::{transfer_checked, Mint, TokenAccount, TokenInterface, TransferChecked}};
 
 
@@ -47,7 +47,7 @@ pub struct JoinTorunament<'info>{
 
     #[account(
         mut,
-        seeds = [b"Tournament", id.to_le_bytes().as_ref()],
+        seeds = [TOURNAMENT_SEED,id.to_le_bytes().as_ref()],
         bump
     )]
     pub tournament_account: Account<'info, Tournament>,
diff --git a/tournaments.json b/tournaments.json
index 27bf874..619e824 100644
--- a/tournaments.json
+++ b/tournaments.json
@@ -287,7 +287,7 @@
               {
                 "kind": "const",
                 "value": [
-                  84,
+                  116,
                   111,
                   117,
                   114,
@@ -699,6 +699,16 @@
       "name": "ID",
       "type": "string",
       "value": "\"\""
+    },
+    {
+      "name": "TOURNAMENT_SEED",
+      "type": {
+        "array": [
+          "u8",
+          10
+        ]
+      },
+      "value": "[116, 111, 117, 114, 110, 97, 109, 101, 110, 116]"
     }
   ]
 }
\ No newline at end of file