diff --git a/modules/io/src/mol/pdb_reader.cc b/modules/io/src/mol/pdb_reader.cc
index e93beaeeca6db496b267c08b7572216353af9c22..65078588a0fe28bdbf2a2cafa982a4be7452a5f8 100644
--- a/modules/io/src/mol/pdb_reader.cc
+++ b/modules/io/src/mol/pdb_reader.cc
@@ -341,16 +341,16 @@ void PDBReader::Import(mol::EntityHandle& ent,
           }
         }
         break;
-//      case 'C':
-//      case 'c':
-//        if (curr_line.size()<20) {
-//          LOG_TRACE("skipping entry");
-//          continue;
-//        }
-//        if (IEquals(curr_line.substr(0, 6), StringRef("COMPND", 6))) {
-//          LOG_TRACE("processing COMPND entry");
-//          this->ParseCompndEntry(curr_line, line_num_);
-//        }
+//       case 'C':
+//       case 'c':
+//         if (curr_line.size()<20) {
+//           LOG_TRACE("skipping entry");
+//           continue;
+//         }
+//         if (IEquals(curr_line.substr(0, 6), StringRef("COMPND", 6))) {
+//           LOG_TRACE("processing COMPND entry");
+//           this->ParseCompndEntry(curr_line, line_num_);
+//         }
 //        break;
       case 'E':
       case 'e':