1 files changed, 3 insertions, 3 deletions
diff --git a/java/test/TestH5Giterate.java b/java/test/TestH5Giterate.java
index da687c1..3c137f5 100644
--- a/java/test/TestH5Giterate.java
+++ b/java/test/TestH5Giterate.java
@@ -29,15 +29,15 @@ import org.junit.rules.TestName;
 public class TestH5Giterate {
     @Rule public TestName testname = new TestName();
     private static final String H5_FILE = "h5ex_g_iterate.hdf";
-    long H5fid = -1;
+    long H5fid = HDF5Constants.H5I_INVALID_HID;
 
     private final long _openGroup(long fid, String name) {
-        long gid = -1;
+        long gid = HDF5Constants.H5I_INVALID_HID;
         try {
             gid = H5.H5Gopen(fid, name, HDF5Constants.H5P_DEFAULT);
         }
         catch (Throwable err) {
-            gid = -1;
+            gid = HDF5Constants.H5I_INVALID_HID;
             err.printStackTrace();
             fail("H5.H5Gcreate: " + err);
         }