diff --git a/src/class/methods.rs b/src/class/methods.rs
index 5f86d321..b31e9163 100644
--- a/src/class/methods.rs
+++ b/src/class/methods.rs
@@ -133,7 +133,7 @@ pub trait PyMethodsInventory: inventory::Collect {
     fn get_methods(&self) -> &'static [PyMethodDefType];
 }
 
-/// The implementation of tis trait defines which methods a Python type has.
+/// The implementation of this trait defines which methods a Python type has.
 ///
 /// For pyclass derived structs this is implemented by collecting all impl blocks through inventory
 pub trait PyMethodsProtocol {
diff --git a/src/instance.rs b/src/instance.rs
index 7bf4b650..1d39c49d 100644
--- a/src/instance.rs
+++ b/src/instance.rs
@@ -15,7 +15,7 @@ use std::ptr::NonNull;
 
 /// Types that are built into the Python interpreter.
 ///
-/// PyO3 is designed in a way that that all references to those types are bound
+/// PyO3 is designed in a way that all references to those types are bound
 /// to the GIL, which is why you can get a token from all references of those
 /// types.
 pub unsafe trait PyNativeType: Sized {