diff --git a/substrate/core/sr-api-macros/src/decl_runtime_apis.rs b/substrate/core/sr-api-macros/src/decl_runtime_apis.rs
index f684a9e1ed..d98b566545 100644
--- a/substrate/core/sr-api-macros/src/decl_runtime_apis.rs
+++ b/substrate/core/sr-api-macros/src/decl_runtime_apis.rs
@@ -21,7 +21,6 @@ use crate::utils::{
 	generate_method_runtime_api_impl_name
 };
 
-use proc_macro;
 use proc_macro2::{TokenStream, Span};
 
 use quote::quote;
diff --git a/substrate/core/sr-api-macros/src/impl_runtime_apis.rs b/substrate/core/sr-api-macros/src/impl_runtime_apis.rs
index 41a443da59..4ea3e8331a 100644
--- a/substrate/core/sr-api-macros/src/impl_runtime_apis.rs
+++ b/substrate/core/sr-api-macros/src/impl_runtime_apis.rs
@@ -21,7 +21,6 @@ use crate::utils::{
 	return_type_extract_type
 };
 
-use proc_macro;
 use proc_macro2::{Span, TokenStream};
 
 use quote::quote;