diff --git a/src/app/components/calendar/calendar.spec.ts b/src/app/components/calendar/calendar.spec.ts
index c8d8d8e8a16..f76ac42459b 100755
--- a/src/app/components/calendar/calendar.spec.ts
+++ b/src/app/components/calendar/calendar.spec.ts
@@ -1481,6 +1481,58 @@ describe('Calendar', () => {
         flush();
     }));
 
+    it('should hide overlay on range calendar when hideOnDateTimeSelect is true', fakeAsync(() => {
+        calendar.hideOnDateTimeSelect = true;
+        calendar.selectionMode = 'range';
+        fixture.detectChanges();
+
+        const inputEl = fixture.debugElement.query(By.css('.p-inputtext'));
+        const focusEvent = new Event('focus');
+        inputEl.nativeElement.click();
+        inputEl.nativeElement.dispatchEvent(focusEvent);
+        fixture.detectChanges();
+
+        const datesContainer = fixture.debugElement.query(By.css('.p-datepicker-calendar-container'));
+        const dates = datesContainer.query(By.css('tbody')).queryAll(By.css('span:not(.p-datepicker-weeknumber):not(.p-disabled)'));
+        dates[0].nativeElement.click();
+        tick(150);
+        fixture.detectChanges();
+
+
+        dates[1].nativeElement.click();
+        tick(150);
+        fixture.detectChanges();
+
+        expect(calendar.overlayVisible).toEqual(false);
+        flush();
+    }));
+
+    it('should keep overlay visible on range calendar when hideOnDateTimeSelect is false', fakeAsync(() => {
+        calendar.hideOnDateTimeSelect = false;
+        calendar.selectionMode = 'range';
+        fixture.detectChanges();
+
+        const inputEl = fixture.debugElement.query(By.css('.p-inputtext'));
+        const focusEvent = new Event('focus');
+        inputEl.nativeElement.click();
+        inputEl.nativeElement.dispatchEvent(focusEvent);
+        fixture.detectChanges();
+
+        const datesContainer = fixture.debugElement.query(By.css('.p-datepicker-calendar-container'));
+        const dates = datesContainer.query(By.css('tbody')).queryAll(By.css('span:not(.p-datepicker-weeknumber):not(.p-disabled)'));
+        dates[0].nativeElement.click();
+        tick(150);
+        fixture.detectChanges();
+
+
+        dates[1].nativeElement.click();
+        tick(150);
+        fixture.detectChanges();
+
+        expect(calendar.overlayVisible).toEqual(true);
+        flush();
+    }));
+
     it('should be next year', () => {
         const date = new Date(2017, 11, 23);
         calendar.defaultDate = date;
diff --git a/src/app/components/calendar/calendar.ts b/src/app/components/calendar/calendar.ts
index a874ea955dd..325a757b84a 100644
--- a/src/app/components/calendar/calendar.ts
+++ b/src/app/components/calendar/calendar.ts
@@ -1528,7 +1528,7 @@ export class Calendar implements OnInit, OnDestroy, ControlValueAccessor {
             }
         }
 
-        if ((this.isSingleSelection() && this.hideOnDateTimeSelect) || (this.isRangeSelection() && this.value[1])) {
+        if (this.hideOnDateTimeSelect && (this.isSingleSelection() || (this.isRangeSelection() && this.value[1]))) {
             setTimeout(() => {
                 event.preventDefault();
                 this.hideOverlay();