diff --git a/cli/src/cluster_query.rs b/cli/src/cluster_query.rs
index b1b39e3fa4..5be270bae1 100644
--- a/cli/src/cluster_query.rs
+++ b/cli/src/cluster_query.rs
@@ -1234,8 +1234,8 @@ pub fn process_supply(
 }
 
 pub fn process_total_supply(rpc_client: &RpcClient, _config: &CliConfig) -> ProcessResult {
-    let total_supply = rpc_client.total_supply()?;
-    Ok(format!("{} SOL", lamports_to_sol(total_supply)))
+    let supply = rpc_client.supply()?.value;
+    Ok(format!("{} SOL", lamports_to_sol(supply.total)))
 }
 
 pub fn process_get_transaction_count(rpc_client: &RpcClient, _config: &CliConfig) -> ProcessResult {
diff --git a/client/src/rpc_client.rs b/client/src/rpc_client.rs
index f46f6d29bf..cdbb344cd2 100644
--- a/client/src/rpc_client.rs
+++ b/client/src/rpc_client.rs
@@ -452,10 +452,17 @@ impl RpcClient {
         )
     }
 
+    #[deprecated(since = "1.5.19", note = "Please use RpcClient::supply() instead")]
+    #[allow(deprecated)]
     pub fn total_supply(&self) -> ClientResult<u64> {
         self.total_supply_with_commitment(self.commitment_config)
     }
 
+    #[deprecated(
+        since = "1.5.19",
+        note = "Please use RpcClient::supply_with_commitment() instead"
+    )]
+    #[allow(deprecated)]
     pub fn total_supply_with_commitment(
         &self,
         commitment_config: CommitmentConfig,
@@ -605,6 +612,11 @@ impl RpcClient {
         )
     }
 
+    #[deprecated(
+        since = "1.5.19",
+        note = "Please use RpcClient::get_confirmed_signatures_for_address2() instead"
+    )]
+    #[allow(deprecated)]
     pub fn get_confirmed_signatures_for_address(
         &self,
         address: &Pubkey,
diff --git a/client/src/rpc_request.rs b/client/src/rpc_request.rs
index e16e45591b..90bcc547de 100644
--- a/client/src/rpc_request.rs
+++ b/client/src/rpc_request.rs
@@ -15,7 +15,13 @@ pub enum RpcRequest {
     GetConfirmedBlock,
     GetConfirmedBlocks,
     GetConfirmedBlocksWithLimit,
+
+    #[deprecated(
+        since = "1.5.19",
+        note = "Please use RpcRequest::GetConfirmedSignaturesForAddress2 instead"
+    )]
     GetConfirmedSignaturesForAddress,
+
     GetConfirmedSignaturesForAddress2,
     GetConfirmedTransaction,
     GetEpochInfo,
@@ -52,7 +58,10 @@ pub enum RpcRequest {
     GetTokenAccountsByDelegate,
     GetTokenAccountsByOwner,
     GetTokenSupply,
+
+    #[deprecated(since = "1.5.19", note = "Please use RpcRequest::GetSupply instead")]
     GetTotalSupply,
+
     GetTransactionCount,
     GetVersion,
     GetVoteAccounts,
@@ -64,6 +73,7 @@ pub enum RpcRequest {
     SignVote,
 }
 
+#[allow(deprecated)]
 impl fmt::Display for RpcRequest {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         let method = match self {