diff --git a/vaadin-date-time-picker-flow-parent/vaadin-date-time-picker-flow-integration-tests/src/test/java/com/vaadin/flow/component/datetimepicker/validation/DateTimePickerValidationBasicIT.java b/vaadin-date-time-picker-flow-parent/vaadin-date-time-picker-flow-integration-tests/src/test/java/com/vaadin/flow/component/datetimepicker/validation/DateTimePickerValidationBasicIT.java
index 96aeb2699af..6e57f215df1 100644
--- a/vaadin-date-time-picker-flow-parent/vaadin-date-time-picker-flow-integration-tests/src/test/java/com/vaadin/flow/component/datetimepicker/validation/DateTimePickerValidationBasicIT.java
+++ b/vaadin-date-time-picker-flow-parent/vaadin-date-time-picker-flow-integration-tests/src/test/java/com/vaadin/flow/component/datetimepicker/validation/DateTimePickerValidationBasicIT.java
@@ -65,18 +65,10 @@ public void detach_attach_onlyServerCanSetFieldToValid() {
     }
 
     @Test
-    public void required_triggerDateInputBlur_assertValidity() {
+    public void required_triggerBlur_assertValidity() {
         $("button").id(REQUIRED_BUTTON).click();
 
         dateInput.sendKeys(Keys.TAB);
-        assertServerInvalid();
-        assertClientInvalid();
-    }
-
-    @Test
-    public void required_triggerTimeInputBlur_assertValidity() {
-        $("button").id(REQUIRED_BUTTON).click();
-
         timeInput.sendKeys(Keys.TAB);
         assertServerInvalid();
         assertClientInvalid();
diff --git a/vaadin-date-time-picker-flow-parent/vaadin-date-time-picker-flow-integration-tests/src/test/java/com/vaadin/flow/component/datetimepicker/validation/DateTimePickerValidationBinderIT.java b/vaadin-date-time-picker-flow-parent/vaadin-date-time-picker-flow-integration-tests/src/test/java/com/vaadin/flow/component/datetimepicker/validation/DateTimePickerValidationBinderIT.java
index 487014627d0..aed33dc29b1 100644
--- a/vaadin-date-time-picker-flow-parent/vaadin-date-time-picker-flow-integration-tests/src/test/java/com/vaadin/flow/component/datetimepicker/validation/DateTimePickerValidationBinderIT.java
+++ b/vaadin-date-time-picker-flow-parent/vaadin-date-time-picker-flow-integration-tests/src/test/java/com/vaadin/flow/component/datetimepicker/validation/DateTimePickerValidationBinderIT.java
@@ -38,6 +38,7 @@ public void fieldIsInitiallyValid() {
     @Test
     public void required_triggerDateInputBlur_assertValidity() {
         dateInput.sendKeys(Keys.TAB);
+        timeInput.sendKeys(Keys.TAB);
         assertServerInvalid();
         assertClientInvalid();
         assertErrorMessage(REQUIRED_ERROR_MESSAGE);
@@ -76,6 +77,7 @@ public void required_changeInputValue_assertValidity() {
     public void required_badInput_setDateInputValue_blur_assertValidity() {
         setInputValue(dateInput, "INVALID");
         dateInput.sendKeys(Keys.TAB);
+        timeInput.sendKeys(Keys.TAB);
         assertServerInvalid();
         assertClientInvalid();
         assertErrorMessage("");
@@ -84,7 +86,7 @@ public void required_badInput_setDateInputValue_blur_assertValidity() {
     @Test
     public void required_badInput_setTimeInputValue_blur_assertValidity() {
         setInputValue(timeInput, "INVALID");
-        dateInput.sendKeys(Keys.TAB);
+        timeInput.sendKeys(Keys.TAB);
         assertServerInvalid();
         assertClientInvalid();
         assertErrorMessage("");