diff --git a/tds/src/test/java/thredds/server/ncss/controller/grid/GridCoverageSubsettingTest.java b/tds/src/test/java/thredds/server/ncss/controller/grid/GridCoverageSubsettingTest.java
index eb095757b3..0e0039f462 100644
--- a/tds/src/test/java/thredds/server/ncss/controller/grid/GridCoverageSubsettingTest.java
+++ b/tds/src/test/java/thredds/server/ncss/controller/grid/GridCoverageSubsettingTest.java
@@ -188,6 +188,6 @@ public void shouldSubsetGrid() throws Exception {
 
     v = nf.getRootGroup().findVariableLocal(vars);
     assertArrayEquals(expect.shape, v.getShape());
-    assertThat(expect.rect.nearlyEquals(prect)).isTrue();
+    assertThat(expect.rect.nearlyEquals(prect, 1e-3)).isTrue();
   }
 }