diff --git a/community/values/src/main/java/org/neo4j/values/storable/DateTimeValue.java b/community/values/src/main/java/org/neo4j/values/storable/DateTimeValue.java
index f504f97ce2353..e3e02ec36ffe7 100644
--- a/community/values/src/main/java/org/neo4j/values/storable/DateTimeValue.java
+++ b/community/values/src/main/java/org/neo4j/values/storable/DateTimeValue.java
@@ -62,6 +62,9 @@
 
 public final class DateTimeValue extends TemporalValue<ZonedDateTime,DateTimeValue>
 {
+    public static final DateTimeValue MIN_VALUE = new DateTimeValue( ZonedDateTime.of( LocalDateTime.MIN, UTC ) );
+    public static final DateTimeValue MAX_VALUE = new DateTimeValue( ZonedDateTime.of( LocalDateTime.MAX, UTC ) );
+
     public static DateTimeValue datetime( DateValue date, LocalTimeValue time, ZoneId zone )
     {
         return new DateTimeValue( ZonedDateTime.of( date.temporal(), time.temporal(), zone ) );
@@ -407,7 +410,7 @@ public boolean equals( Value other )
         if ( other instanceof DateTimeValue )
         {
             DateTimeValue that = (DateTimeValue) other;
-            return value.toInstant().equals( that.value.toInstant() );
+            return value.equals( that.value );
         }
         return false;
     }
diff --git a/community/values/src/main/java/org/neo4j/values/storable/Values.java b/community/values/src/main/java/org/neo4j/values/storable/Values.java
index 3b4862e8fff05..6c8eb4301c669 100644
--- a/community/values/src/main/java/org/neo4j/values/storable/Values.java
+++ b/community/values/src/main/java/org/neo4j/values/storable/Values.java
@@ -727,6 +727,7 @@ public static Value minValue( ValueGroup valueGroup, Value value )
         case NUMBER: return MIN_NUMBER;
         case GEOMETRY: return minPointValue( (PointValue)value );
         case DATE: return DateValue.MIN_VALUE;
+        case ZONED_DATE_TIME: return DateTimeValue.MIN_VALUE;
         default: throw new IllegalStateException(
                 format( "The minValue for valueGroup %s is not defined yet", valueGroup ) );
         }
@@ -740,6 +741,7 @@ public static Value maxValue( ValueGroup valueGroup, Value value )
         case NUMBER: return MAX_NUMBER;
         case GEOMETRY: return maxPointValue( (PointValue)value );
         case DATE: return DateValue.MAX_VALUE;
+        case ZONED_DATE_TIME: return DateTimeValue.MAX_VALUE;
         default: throw new IllegalStateException(
                 format( "The maxValue for valueGroup %s is not defined yet", valueGroup ) );
         }
diff --git a/community/values/src/test/java/org/neo4j/values/storable/DateTimeValueTest.java b/community/values/src/test/java/org/neo4j/values/storable/DateTimeValueTest.java
index 727ab3c81a304..636dd68d0b895 100644
--- a/community/values/src/test/java/org/neo4j/values/storable/DateTimeValueTest.java
+++ b/community/values/src/test/java/org/neo4j/values/storable/DateTimeValueTest.java
@@ -451,18 +451,18 @@ public void shouldSubtractDurationFromDateTimes()
     @Test
     public void shouldEqualItself()
     {
-        assertEqual( datetime( 2018, 1, 31, 10, 52, 5, 6, UTC ), datetime( 2018, 1, 31, 10, 52, 5, 6, UTC ) );
+        assertEqual( datetime( 10000, 100, UTC ), datetime( 10000, 100, UTC ) );
     }
 
     @Test
-    public void shouldNotEqualSameTimeButDifferentTimezone()
+    public void shouldNotEqualSameInstantButDifferentTimezone()
     {
-        assertNotEqual( datetime( 2018, 1, 31, 10, 52, 5, 6, UTC ), datetime( 2018, 1, 31, 10, 52, 5, 6, "+01:00" ) );
+        assertNotEqual( datetime( 10000, 100, UTC ), datetime( 10000, 100, ZoneOffset.of( "+01:00" ) ) );
     }
 
     @Test
-    public void shouldEqualSamePointInTimeInDifferentTimezone()
+    public void shouldNotEqualSameInstantInSameLocalTimeButDifferentTimezone()
     {
-        assertEqual( datetime( 2018, 1, 31, 10, 52, 5, 6, UTC ), datetime( 2018, 1, 31, 11, 52, 5, 6, "+01:00" ) );
+        assertNotEqual( datetime( 2018, 1, 31, 10, 52, 5, 6, UTC ), datetime( 2018, 1, 31, 11, 52, 5, 6, "+01:00" ) );
     }
 }