diff --git a/modules/io/doc/mmcif.rst b/modules/io/doc/mmcif.rst
index 5c18744549199a3094bb4f7d69b6cd7e12369fc4..23bd2a530692788147b3f248578710a3773d5e34 100644
--- a/modules/io/doc/mmcif.rst
+++ b/modules/io/doc/mmcif.rst
@@ -105,7 +105,7 @@ Notes:
   It is a known limitation of the mmCIF format to allow ambiguous identifiers
   for waters (and ligands to some extent) and so we have to require these
   additional identifiers.
-* An mmCIF file can contain several models (``atom.site.pdbx_PDB_model_num``).
+* An mmCIF file can contain several models (``atom_site.pdbx_PDB_model_num``).
   Only the first model occurring in the mmCIF file is read (regardless of the
   actual model number). If extra models are ignored, a warning is logged.
 
diff --git a/modules/io/src/mol/mmcif_reader.cc b/modules/io/src/mol/mmcif_reader.cc
index 077e4c0727f59a929dbd1110607ed14f2bfcf713..03abbad79f9b940e99c556c7ab0bb654d20c648c 100644
--- a/modules/io/src/mol/mmcif_reader.cc
+++ b/modules/io/src/mol/mmcif_reader.cc
@@ -92,7 +92,7 @@ void MMCifReader::SetRestrictChains(const String& restrict_chains)
 
 bool MMCifReader::OnBeginData(const StringRef& data_name) 
 {
-  LOG_DEBUG("MCIFFReader: " << profile_);
+  LOG_DEBUG("MMCifReader: " << profile_);
   Profile profile_import("MMCifReader::OnBeginData");
   if (chain_count_ > 0) {
       std::stringstream ss;