diff --git a/sqlx-postgres-protocol/src/backend_key_data.rs b/sqlx-postgres-protocol/src/backend_key_data.rs
index 30f16e4c..1462ba52 100644
--- a/sqlx-postgres-protocol/src/backend_key_data.rs
+++ b/sqlx-postgres-protocol/src/backend_key_data.rs
@@ -12,10 +12,12 @@ pub struct BackendKeyData {
 }
 
 impl BackendKeyData {
+    #[inline]
     pub fn process_id(&self) -> u32 {
         self.process_id
     }
 
+    #[inline]
     pub fn secret_key(&self) -> u32 {
         self.secret_key
     }