diff --git a/modules/io/src/mol/pdb_reader.cc b/modules/io/src/mol/pdb_reader.cc
index c136147a6d408e6c09a3b3a2c5414dc3108ccb2a..e93beaeeca6db496b267c08b7572216353af9c22 100644
--- a/modules/io/src/mol/pdb_reader.cc
+++ b/modules/io/src/mol/pdb_reader.cc
@@ -341,17 +341,17 @@ 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_);
-        }
-        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_);
+//        }
+//        break;
       case 'E':
       case 'e':
         if (curr_line.size()<3) {