diff --git a/imageio/imageio-core/src/test/java/com/twelvemonkeys/imageio/StandardImageMetadataSupportTest.java b/imageio/imageio-core/src/test/java/com/twelvemonkeys/imageio/StandardImageMetadataSupportTest.java
index efb41a9f..9931962e 100644
--- a/imageio/imageio-core/src/test/java/com/twelvemonkeys/imageio/StandardImageMetadataSupportTest.java
+++ b/imageio/imageio-core/src/test/java/com/twelvemonkeys/imageio/StandardImageMetadataSupportTest.java
@@ -17,6 +17,7 @@ import java.util.Arrays;
 import java.util.Calendar;
 import java.util.Collection;
 import java.util.HashMap;
+import java.util.LinkedHashMap;
 import java.util.List;
 import java.util.Map;
 import java.util.Map.Entry;
@@ -170,7 +171,7 @@ public class StandardImageMetadataSupportTest {
 
     @Test
     public void withTextValuesMap() {
-        Map<String, String> entries = new HashMap<>();
+        Map<String, String> entries = new LinkedHashMap<>();
         entries.put("foo", "bar");
         entries.put("bar", "xyzzy");