diff --git a/optirustic/examples/nsga3_dtlz1.rs b/optirustic/examples/nsga3_dtlz1.rs
index f0b4818..f136b7d 100644
--- a/optirustic/examples/nsga3_dtlz1.rs
+++ b/optirustic/examples/nsga3_dtlz1.rs
@@ -45,7 +45,7 @@ fn main() -> Result<(), Box<dyn Error>> {
     let crossover_operator_options = SimulatedBinaryCrossoverArgs {
         distribution_index: 30.0,
         crossover_probability: 1.0,
-        ..SimulatedBinaryCrossoverArgs::Default()
+        ..SimulatedBinaryCrossoverArgs::default()
     };
 
     // Set up the NSGA3 algorithm
diff --git a/optirustic/examples/nsga3_dtlz2.rs b/optirustic/examples/nsga3_dtlz2.rs
index 6b4ab0b..b045ea3 100644
--- a/optirustic/examples/nsga3_dtlz2.rs
+++ b/optirustic/examples/nsga3_dtlz2.rs
@@ -43,7 +43,7 @@ fn main() -> Result<(), Box<dyn Error>> {
     let crossover_operator_options = SimulatedBinaryCrossoverArgs {
         distribution_index: 30.0,
         crossover_probability: 1.0,
-        ..SimulatedBinaryCrossoverArgs::Default()
+        ..SimulatedBinaryCrossoverArgs::default()
     };
 
     // Set up the NSGA3 algorithm