diff --git a/deltachat-ffi/src/lib.rs b/deltachat-ffi/src/lib.rs
index 4f6874897..1bdcbdaf4 100644
--- a/deltachat-ffi/src/lib.rs
+++ b/deltachat-ffi/src/lib.rs
@@ -3,8 +3,6 @@
     non_camel_case_types,
     non_snake_case,
     non_upper_case_globals,
-    non_upper_case_globals,
-    non_camel_case_types,
     clippy::missing_safety_doc,
     clippy::expect_fun_call
 )]