diff --git a/test/hdf5_test.rb b/test/hdf5_test.rb
index cb01d67..e595baf 100644
--- a/test/hdf5_test.rb
+++ b/test/hdf5_test.rb
@@ -15,7 +15,7 @@ class HDF5Test < Test::Unit::TestCase
     release = FFI::MemoryPointer.new(:int)
     HDF5::FFI.H5get_libversion(major, minor, release)
     assert_equal(1, major.read_int)
-    assert_kind_of(Integer, minor.read_int)
+    assert_kind_of(10, minor.read_int)
     assert_kind_of(Integer, release.read_int)
   end