1 files changed, 2 insertions, 0 deletions
diff --git a/configuration.ccl b/configuration.ccl
index 9e1b8b2..6a960d4 100644
--- a/configuration.ccl
+++ b/configuration.ccl
@@ -7,4 +7,6 @@ PROVIDES HDF5
   OPTIONS HDF5_DIR ZLIB_DIR LIBSZ_DIR LIBZ_DIR
 }
 
+REQUIRES HDF5
+
 REQUIRES zlib