diff --git a/modules/core/src/test/java/org/locationtech/jts/operation/relateng/RelateNGTest.java b/modules/core/src/test/java/org/locationtech/jts/operation/relateng/RelateNGTest.java
index f4bbd0072a..c18a2d5083 100644
--- a/modules/core/src/test/java/org/locationtech/jts/operation/relateng/RelateNGTest.java
+++ b/modules/core/src/test/java/org/locationtech/jts/operation/relateng/RelateNGTest.java
@@ -88,11 +88,13 @@ public void testLinePointOverlaps() {
   public void testLinePointZeroLength() {
     String a = "LINESTRING (0 0, 0 0)";
     String b = "POINT (0 0)";
+    checkRelate(a, b, "0FFFFFFF2");
     checkIntersectsDisjoint(a, b, true);
     checkContainsWithin(a, b, true);
     checkContainsWithin(b, a, true);
     checkCoversCoveredBy(a, b, true);
     checkCoversCoveredBy(b, a, true);
+    checkEquals(a, b, true);
   }
   
   public void testLinePointIntAndExt() {