diff --git a/modules/io/src/mol/mmcif_reader.cc b/modules/io/src/mol/mmcif_reader.cc
index 82606170106dd75090cab69161ae1b53f14cf811..33e71d4e3daeced0ddf26484cdfb4c0dfe9bbccf 100644
--- a/modules/io/src/mol/mmcif_reader.cc
+++ b/modules/io/src/mol/mmcif_reader.cc
@@ -1316,7 +1316,6 @@ void MMCifReader::ParseDatabasePDBRev(const std::vector<StringRef>& columns)
   StringRef status;
 
   num = this->TryGetInt(columns[indices_[DPI_NUM]], "database_PDB_rev.num");
-  std::cout<<num<<std::endl;
   if (indices_[DPI_DATE] != -1) {
     date = columns[indices_[DPI_DATE]];
   } else {