--- a/src/config.rs	2022-11-01 14:47:42.702938017 +0100
+++ b/src/config.rs	2022-11-01 15:19:07.072122442 +0100
@@ -408,8 +408,7 @@
         // Add environment variables overrides
         .add_source(
             Environment::with_prefix("KEYLIME")
-                .separator("_")
-                .prefix_separator("_"),
+                .separator("_"),
         ))
 }
 
@@ -425,7 +424,6 @@
                     // Add environment variables overrides
                     .add_source(
                         Environment::with_prefix("KEYLIME")
-                            .prefix_separator("_")
                             .separator("_"),
                     ));
             } else {