diff --git a/pin-project-internal/src/pin_project/derive.rs b/pin-project-internal/src/pin_project/derive.rs
index 2cd3be20..4dfc9a6f 100644
--- a/pin-project-internal/src/pin_project/derive.rs
+++ b/pin-project-internal/src/pin_project/derive.rs
@@ -148,6 +148,7 @@ fn proj_allowed_lints(cx: &Context<'_>) -> (TokenStream, TokenStream, TokenStrea
     let proj_own = quote! {
         #proj_own_allowed_lints
         #[allow(dead_code)] // This lint warns unused fields/variants.
+        #[allow(clippy::missing_docs_in_private_items)]
         #large_enum_variant
     };
     (proj_mut, proj_ref, proj_own)
diff --git a/tests/expand/multifields/enum.expanded.rs b/tests/expand/multifields/enum.expanded.rs
index 003f1c7e..e2e85953 100644
--- a/tests/expand/multifields/enum.expanded.rs
+++ b/tests/expand/multifields/enum.expanded.rs
@@ -82,6 +82,7 @@ where
 #[allow(clippy::redundant_pub_crate)]
 #[allow(clippy::type_repetition_in_bounds)]
 #[allow(dead_code)]
+#[allow(clippy::missing_docs_in_private_items)]
 #[allow(variant_size_differences)]
 #[allow(clippy::large_enum_variant)]
 enum EnumProjOwn<T, U> {
diff --git a/tests/expand/multifields/struct.expanded.rs b/tests/expand/multifields/struct.expanded.rs
index c3e7a02e..066a8d59 100644
--- a/tests/expand/multifields/struct.expanded.rs
+++ b/tests/expand/multifields/struct.expanded.rs
@@ -48,6 +48,7 @@ const _: () = {
         unpinned2: &'pin (U),
     }
     #[allow(dead_code)]
+    #[allow(clippy::missing_docs_in_private_items)]
     struct __StructProjectionOwned<T, U> {
         pinned1: ::pin_project::__private::PhantomData<T>,
         pinned2: ::pin_project::__private::PhantomData<T>,
diff --git a/tests/expand/multifields/tuple_struct.expanded.rs b/tests/expand/multifields/tuple_struct.expanded.rs
index 3931e09c..36480546 100644
--- a/tests/expand/multifields/tuple_struct.expanded.rs
+++ b/tests/expand/multifields/tuple_struct.expanded.rs
@@ -39,6 +39,7 @@ const _: () = {
     where
         TupleStruct<T, U>: 'pin;
     #[allow(dead_code)]
+    #[allow(clippy::missing_docs_in_private_items)]
     struct __TupleStructProjectionOwned<T, U>(
         ::pin_project::__private::PhantomData<T>,
         ::pin_project::__private::PhantomData<T>,
diff --git a/tests/expand/naming/enum-all.expanded.rs b/tests/expand/naming/enum-all.expanded.rs
index 8f7c8aff..d3197ff4 100644
--- a/tests/expand/naming/enum-all.expanded.rs
+++ b/tests/expand/naming/enum-all.expanded.rs
@@ -59,6 +59,7 @@ where
 #[allow(clippy::redundant_pub_crate)]
 #[allow(clippy::type_repetition_in_bounds)]
 #[allow(dead_code)]
+#[allow(clippy::missing_docs_in_private_items)]
 #[allow(variant_size_differences)]
 #[allow(clippy::large_enum_variant)]
 enum ProjOwn<T, U> {
diff --git a/tests/expand/naming/enum-own.expanded.rs b/tests/expand/naming/enum-own.expanded.rs
index 5fc04308..908b74da 100644
--- a/tests/expand/naming/enum-own.expanded.rs
+++ b/tests/expand/naming/enum-own.expanded.rs
@@ -16,6 +16,7 @@ enum Enum<T, U> {
 #[allow(clippy::redundant_pub_crate)]
 #[allow(clippy::type_repetition_in_bounds)]
 #[allow(dead_code)]
+#[allow(clippy::missing_docs_in_private_items)]
 #[allow(variant_size_differences)]
 #[allow(clippy::large_enum_variant)]
 enum ProjOwn<T, U> {
diff --git a/tests/expand/naming/struct-all.expanded.rs b/tests/expand/naming/struct-all.expanded.rs
index 36c12304..090074ec 100644
--- a/tests/expand/naming/struct-all.expanded.rs
+++ b/tests/expand/naming/struct-all.expanded.rs
@@ -54,6 +54,7 @@ where
 #[allow(clippy::redundant_pub_crate)]
 #[allow(clippy::type_repetition_in_bounds)]
 #[allow(dead_code)]
+#[allow(clippy::missing_docs_in_private_items)]
 struct ProjOwn<T, U> {
     pinned: ::pin_project::__private::PhantomData<T>,
     unpinned: U,
diff --git a/tests/expand/naming/struct-own.expanded.rs b/tests/expand/naming/struct-own.expanded.rs
index b2f6079d..94c4ab5b 100644
--- a/tests/expand/naming/struct-own.expanded.rs
+++ b/tests/expand/naming/struct-own.expanded.rs
@@ -16,6 +16,7 @@ struct Struct<T, U> {
 #[allow(clippy::redundant_pub_crate)]
 #[allow(clippy::type_repetition_in_bounds)]
 #[allow(dead_code)]
+#[allow(clippy::missing_docs_in_private_items)]
 struct ProjOwn<T, U> {
     pinned: ::pin_project::__private::PhantomData<T>,
     unpinned: U,
diff --git a/tests/expand/naming/tuple_struct-all.expanded.rs b/tests/expand/naming/tuple_struct-all.expanded.rs
index 441da9cf..57459066 100644
--- a/tests/expand/naming/tuple_struct-all.expanded.rs
+++ b/tests/expand/naming/tuple_struct-all.expanded.rs
@@ -48,6 +48,7 @@ where
 #[allow(clippy::redundant_pub_crate)]
 #[allow(clippy::type_repetition_in_bounds)]
 #[allow(dead_code)]
+#[allow(clippy::missing_docs_in_private_items)]
 struct ProjOwn<T, U>(::pin_project::__private::PhantomData<T>, U);
 #[allow(box_pointers)]
 #[allow(deprecated)]
diff --git a/tests/expand/naming/tuple_struct-own.expanded.rs b/tests/expand/naming/tuple_struct-own.expanded.rs
index c85f05da..4dc3bcbf 100644
--- a/tests/expand/naming/tuple_struct-own.expanded.rs
+++ b/tests/expand/naming/tuple_struct-own.expanded.rs
@@ -12,6 +12,7 @@ struct TupleStruct<T, U>(#[pin] T, U);
 #[allow(clippy::redundant_pub_crate)]
 #[allow(clippy::type_repetition_in_bounds)]
 #[allow(dead_code)]
+#[allow(clippy::missing_docs_in_private_items)]
 struct ProjOwn<T, U>(::pin_project::__private::PhantomData<T>, U);
 #[allow(box_pointers)]
 #[allow(deprecated)]
diff --git a/tests/expand/project_replace/enum.expanded.rs b/tests/expand/project_replace/enum.expanded.rs
index 230f6a98..d41d71c8 100644
--- a/tests/expand/project_replace/enum.expanded.rs
+++ b/tests/expand/project_replace/enum.expanded.rs
@@ -16,6 +16,7 @@ enum Enum<T, U> {
 #[allow(clippy::redundant_pub_crate)]
 #[allow(clippy::type_repetition_in_bounds)]
 #[allow(dead_code)]
+#[allow(clippy::missing_docs_in_private_items)]
 #[allow(variant_size_differences)]
 #[allow(clippy::large_enum_variant)]
 enum EnumProjOwn<T, U> {
diff --git a/tests/expand/project_replace/struct.expanded.rs b/tests/expand/project_replace/struct.expanded.rs
index 126640ad..09fb8c4e 100644
--- a/tests/expand/project_replace/struct.expanded.rs
+++ b/tests/expand/project_replace/struct.expanded.rs
@@ -41,6 +41,7 @@ const _: () = {
         unpinned: &'pin (U),
     }
     #[allow(dead_code)]
+    #[allow(clippy::missing_docs_in_private_items)]
     struct __StructProjectionOwned<T, U> {
         pinned: ::pin_project::__private::PhantomData<T>,
         unpinned: U,
diff --git a/tests/expand/project_replace/tuple_struct.expanded.rs b/tests/expand/project_replace/tuple_struct.expanded.rs
index fced02c0..a6d40e71 100644
--- a/tests/expand/project_replace/tuple_struct.expanded.rs
+++ b/tests/expand/project_replace/tuple_struct.expanded.rs
@@ -35,6 +35,7 @@ const _: () = {
     where
         TupleStruct<T, U>: 'pin;
     #[allow(dead_code)]
+    #[allow(clippy::missing_docs_in_private_items)]
     struct __TupleStructProjectionOwned<T, U>(
         ::pin_project::__private::PhantomData<T>,
         U,