1 files changed, 3 insertions, 0 deletions
diff --git a/src/env.rs b/src/env.rs
index f25a62a..aec4de4 100644
--- a/src/env.rs
+++ b/src/env.rs
@@ -85,6 +85,9 @@ impl Source for Environment {
                 }
             }
 
+            // Replace `separator` with `.`
+            key = key.replace(&self.separator, ".");
+
             m.insert(
                 key.to_lowercase(),
                 Value::new(Some(&uri), ValueKind::String(value)),