diff --git a/serde_derive/src/lib.rs b/serde_derive/src/lib.rs
index ecae8783..3a096e9c 100644
--- a/serde_derive/src/lib.rs
+++ b/serde_derive/src/lib.rs
@@ -20,6 +20,8 @@
 #![allow(
     clippy::cognitive_complexity,
     clippy::enum_variant_names,
+    // clippy bug: https://github.com/rust-lang/rust-clippy/issues/6797
+    clippy::manual_map,
     clippy::match_like_matches_macro,
     clippy::needless_pass_by_value,
     clippy::too_many_arguments,
diff --git a/serde_derive_internals/lib.rs b/serde_derive_internals/lib.rs
index 6b78b34a..fe67d1f4 100644
--- a/serde_derive_internals/lib.rs
+++ b/serde_derive_internals/lib.rs
@@ -4,6 +4,8 @@
 // Ignored clippy lints
 #![allow(
     clippy::cognitive_complexity,
+    // clippy bug: https://github.com/rust-lang/rust-clippy/issues/6797
+    clippy::manual_map,
     clippy::missing_panics_doc,
     clippy::redundant_field_names,
     clippy::result_unit_err,