diff --git a/src/main/java/org/moeaframework/benchmarks/LRGV.java b/src/main/java/org/moeaframework/benchmarks/LRGV.java
index 8c89586..0448983 100644
--- a/src/main/java/org/moeaframework/benchmarks/LRGV.java
+++ b/src/main/java/org/moeaframework/benchmarks/LRGV.java
@@ -35,7 +35,8 @@ public class LRGV extends ExternalProblem {
 	public LRGV() {
 		super(new Builder()
 				.withCommand(SystemUtils.IS_OS_WINDOWS ? "lrgv.exe" : "lrgv", "-m", "std-io", "-b", "AllDecAll", "-c", "ten-year")
-				.withWorkingDirectory(new File("./native/LRGV/bin/")));
+				.withWorkingDirectory(new File("./native/LRGV/bin/"))
+				.withDebugging());
 	}
 
 	@Override
diff --git a/src/main/java/org/moeaframework/benchmarks/WDS.java b/src/main/java/org/moeaframework/benchmarks/WDS.java
index e74c069..9d5e236 100644
--- a/src/main/java/org/moeaframework/benchmarks/WDS.java
+++ b/src/main/java/org/moeaframework/benchmarks/WDS.java
@@ -94,7 +94,8 @@ public double[] getEpsilon() {
 		public Builder getBuilder() {
 			return new Builder()
 					.withCommand(SystemUtils.IS_OS_WINDOWS ? getName() + ".exe" : getName())
-					.withWorkingDirectory(new File("./native/WDS/bin/"));
+					.withWorkingDirectory(new File("./native/WDS/bin/"))
+					.withDebugging();
 		}
 
 	}