diff --git a/cli/src/main.rs b/cli/src/main.rs
index 1b075bc80..f31ed1a32 100644
--- a/cli/src/main.rs
+++ b/cli/src/main.rs
@@ -55,7 +55,7 @@ pub enum Command {
         /// Output directory for the IDL.
         #[clap(short, long)]
         idl: Option<String>,
-        /// True if the build artifiact needs to be deterministic and verifiable.
+        /// True if the build artifact needs to be deterministic and verifiable.
         #[clap(short, long)]
         verifiable: bool,
     },
diff --git a/lang/src/idl.rs b/lang/src/idl.rs
index 279ae4f15..7a1655be0 100644
--- a/lang/src/idl.rs
+++ b/lang/src/idl.rs
@@ -41,7 +41,7 @@ pub enum IdlInstruction {
     SetAuthority { new_authority: Pubkey },
 }
 
-// Accounts for the Create instuction.
+// Accounts for the Create instruction.
 pub type IdlCreateAccounts<'info> = crate::ctor::Ctor<'info>;
 
 // Accounts for Idl instructions.
diff --git a/lang/src/lib.rs b/lang/src/lib.rs
index e6a6fd64d..032bb4d97 100644
--- a/lang/src/lib.rs
+++ b/lang/src/lib.rs
@@ -88,7 +88,7 @@ pub trait Accounts<'info>: ToAccountMetas + ToAccountInfos<'info> + Sized {
     ) -> Result<Self, ProgramError>;
 }
 
-/// The exit procedure for an account. Any cleanup or persistance to storage
+/// The exit procedure for an account. Any cleanup or persistence to storage
 /// should be done here.
 pub trait AccountsExit<'info>: ToAccountMetas + ToAccountInfos<'info> {
     /// `program_id` is the currently executing program.