diff --git a/cli/src/stake.rs b/cli/src/stake.rs
index 68b7a49d7..4c1fc4340 100644
--- a/cli/src/stake.rs
+++ b/cli/src/stake.rs
@@ -86,7 +86,7 @@ impl StakeSubCommands for App<'_, '_> {
                         .takes_value(true)
                         .validator(is_amount)
                         .required(true)
-                        .help("The amount of send to the vote account, in SOL")
+                        .help("The amount to send to the stake account, in SOL")
                 )
                 .arg(
                     Arg::with_name("custodian")
diff --git a/sdk/src/system_instruction.rs b/sdk/src/system_instruction.rs
index b05e6d19b..b5828e17b 100644
--- a/sdk/src/system_instruction.rs
+++ b/sdk/src/system_instruction.rs
@@ -12,15 +12,15 @@ use thiserror::Error;
 
 #[derive(Error, Debug, Serialize, Clone, PartialEq, FromPrimitive, ToPrimitive)]
 pub enum SystemError {
-    #[error("an account with the same addreess already exists")]
+    #[error("an account with the same address already exists")]
     AccountAlreadyInUse,
-    #[error("account does not have enought lamports to perform the operation")]
+    #[error("account does not have enough lamports to perform the operation")]
     ResultWithNegativeLamports,
     #[error("cannot assign account to this program id")]
     InvalidProgramId,
     #[error("cannot allocate account data of this length")]
     InvalidAccountDataLength,
-    #[error("length of requsted seed is too long")]
+    #[error("length of requested seed is too long")]
     MaxSeedLengthExceeded,
     #[error("provided address does not match addressed derived from seed")]
     AddressWithSeedMismatch,