diff --git a/soroban-sdk/src/testutils/cost_estimate.rs b/soroban-sdk/src/testutils/cost_estimate.rs
index 013eb9ba7..bfc045c00 100644
--- a/soroban-sdk/src/testutils/cost_estimate.rs
+++ b/soroban-sdk/src/testutils/cost_estimate.rs
@@ -74,7 +74,7 @@ impl CostEstimate {
     ///
     /// The budget metering resets before every top-level contract level
     /// invocation.
-    /// 
+    ///
     /// budget() may also be used to adjust the CPU and memory limits via the
     /// `reset_` methods.
     ///