diff --git a/components/serialization/form/src/test/java/com/microsoft/kiota/serialization/mocks/TestEntity.java b/components/serialization/form/src/test/java/com/microsoft/kiota/serialization/mocks/TestEntity.java
index 99c51ac84..b439f663b 100644
--- a/components/serialization/form/src/test/java/com/microsoft/kiota/serialization/mocks/TestEntity.java
+++ b/components/serialization/form/src/test/java/com/microsoft/kiota/serialization/mocks/TestEntity.java
@@ -54,8 +54,8 @@ public PeriodAndDuration getWorkDuration() {
 		return _workDuration;
 	}
 
-	public void setWorkDuration(PeriodAndDuration value) {
-		this._workDuration = value;
+	public void setWorkDuration(final PeriodAndDuration value) {
+		this._workDuration = PeriodAndDuration.of(value.getPeriod(), value.getDuration());
 	}
 
 	private LocalTime _startWorkTime;
diff --git a/components/serialization/json/src/test/java/com/microsoft/kiota/serialization/mocks/TestEntity.java b/components/serialization/json/src/test/java/com/microsoft/kiota/serialization/mocks/TestEntity.java
index 97185e58d..e3397964e 100644
--- a/components/serialization/json/src/test/java/com/microsoft/kiota/serialization/mocks/TestEntity.java
+++ b/components/serialization/json/src/test/java/com/microsoft/kiota/serialization/mocks/TestEntity.java
@@ -49,7 +49,7 @@ public PeriodAndDuration getWorkDuration() {
 	}
 
 	public void setWorkDuration(PeriodAndDuration value) {
-		this._workDuration = value;
+		this._workDuration = PeriodAndDuration.of(value.getPeriod(), value.getDuration());
 	}
 
 	private LocalTime _startWorkTime;
diff --git a/components/serialization/multipart/src/test/java/com/microsoft/kiota/serialization/mocks/TestEntity.java b/components/serialization/multipart/src/test/java/com/microsoft/kiota/serialization/mocks/TestEntity.java
index 99c51ac84..bea48bd3e 100644
--- a/components/serialization/multipart/src/test/java/com/microsoft/kiota/serialization/mocks/TestEntity.java
+++ b/components/serialization/multipart/src/test/java/com/microsoft/kiota/serialization/mocks/TestEntity.java
@@ -55,7 +55,7 @@ public PeriodAndDuration getWorkDuration() {
 	}
 
 	public void setWorkDuration(PeriodAndDuration value) {
-		this._workDuration = value;
+		this._workDuration = PeriodAndDuration.of(value.getPeriod(), value.getDuration());
 	}
 
 	private LocalTime _startWorkTime;