diff --git a/nc_test4/CMakeLists.txt b/nc_test4/CMakeLists.txt
index 4e8410972..455bae6f9 100644
--- a/nc_test4/CMakeLists.txt
+++ b/nc_test4/CMakeLists.txt
@@ -1,14 +1,14 @@
 # Some extra tests
-SET(NC4_TESTS tst_dims tst_dims2 tst_dims3 tst_files tst_files4 tst_vars 
+SET(NC4_TESTS tst_dims tst_dims2 tst_dims3 tst_files tst_files4 tst_vars
   tst_varms tst_unlim_vars tst_converts tst_converts2 tst_grps tst_grps2
   tst_compounds tst_compounds2 tst_compounds3 tst_opaques tst_strings
   tst_strings2 tst_interops tst_interops4 tst_interops6
   tst_enums tst_coords tst_coords2 tst_coords3 tst_vars3 tst_vars4
   tst_chunks tst_chunks2 tst_utf8 tst_fills tst_fills2 tst_fillbug
-  tst_xplatform tst_xplatform2 tst_h_atts2 tst_endian_fill tst_atts 
+  tst_xplatform tst_xplatform2 tst_h_atts2 tst_endian_fill tst_atts
   t_type cdm_sea_soundings tst_vl tst_atts1 tst_atts2
   tst_vars2 tst_files5 tst_files6 tst_sync tst_h_strbug tst_h_refs
-  tst_h_scalar tst_rename)
+  tst_h_scalar tst_rename tst_endian_float)
 
 # Note, renamegroup needs to be compiled before run_grp_rename
 build_bin_test(renamegroup)
diff --git a/nc_test4/tst_endian_float.c b/nc_test4/tst_endian_float.c
index 8ba173d6a..2f2418b20 100644
--- a/nc_test4/tst_endian_float.c
+++ b/nc_test4/tst_endian_float.c
@@ -9,7 +9,7 @@
 
 #include <string.h>
 #include <netcdf.h>
-#define FILE_NAME "test.nc"
+#define FILE_NAME "tst_endian_float.nc"
 #define NDIM 10
 #define NLON 20
 #define DIM_NAME "x"
@@ -26,5 +26,10 @@ main()
   retval = nc_def_var(ncid, VAR_NAME2, NC_INT, 1, &dimid, &varid2);
   retval = nc_def_var_endian(ncid, varid2, NC_ENDIAN_BIG);
   retval = nc_close(ncid);
-  return 0;
+
+  /* Force a failure for now, until I can automate the check
+     programatically that the endianess attribute is properly
+     stored. */
+
+  return 1;
 }