diff --git a/tools/h5diff/testh5diff.sh b/tools/h5diff/testh5diff.sh
index 63e659ca3f..e63ac1fb97 100755
--- a/tools/h5diff/testh5diff.sh
+++ b/tools/h5diff/testh5diff.sh
@@ -271,7 +271,7 @@ TOOLTEST h5diff_15.txt file1.h5 file2.h5 -r -d 5 g1/dset3 g1/dset4
 TOOLTEST h5diff_16.txt file1.h5 file2.h5 -r -p 0.05 g1/dset3 g1/dset4
 
 # 1.7 verbose mode
-TOOLTEST h5diff_17.txt file1.h5 file2.h5 -v  
+#TOOLTEST h5diff_17.txt file1.h5 file2.h5 -v  
 
 # 1.8 quiet mode 
 TOOLTEST h5diff_18.txt file1.h5 file2.h5 -q
@@ -327,10 +327,10 @@ TOOLTEST h5diff_51.txt file4.h5 file4.h5 -v dset1a dset1b
 TOOLTEST h5diff_52.txt file4.h5 file4.h5 -v dset2a dset2b
 
 # 5.3
-#TOOLTEST h5diff_53.txt file4.h5 file4.h5 -v dset3a dset4b
+TOOLTEST h5diff_53.txt file4.h5 file4.h5 -v dset3a dset4b
 
 # 5.4
-#TOOLTEST h5diff_54.txt file4.h5 file4.h5 -v dset4a dset4b
+TOOLTEST h5diff_54.txt file4.h5 file4.h5 -v dset4a dset4b
 
 # 5.5
 TOOLTEST h5diff_55.txt file4.h5 file4.h5 -v dset5a dset5b