diff --git a/src/mol-script/transpilers/helper.ts b/src/mol-script/transpilers/helper.ts
index d4eaa1bbdb6d8dcd3fe79cc4d3c6c9fe51111162..db368cb90b52a56979786e7d62a39fbd38c28976 100644
--- a/src/mol-script/transpilers/helper.ts
+++ b/src/mol-script/transpilers/helper.ts
@@ -3,6 +3,7 @@
  *
  * @author Alexander Rose <alexander.rose@weirdbyte.de>
  * @author Panagiotis Tourlas <panagiot_tourlov@hotmail.com>
+ * @author Koya Sakuma
  */
 // import * as Q from 'parsimmon';
 import * as P from '../../mol-util/monadic-parser';
diff --git a/src/mol-script/transpilers/pymol/properties.ts b/src/mol-script/transpilers/pymol/properties.ts
index 715abe4788f8c2ab45f69ae98d0683df2afc7003..89c0a0fef961f8d74bcfae5890a17a68ea680f43 100644
--- a/src/mol-script/transpilers/pymol/properties.ts
+++ b/src/mol-script/transpilers/pymol/properties.ts
@@ -3,6 +3,7 @@
  *
  * @author Alexander Rose <alexander.rose@weirdbyte.de>
  * @author Panagiotis Tourlas <panagiot_tourlov@hotmail.com>
+ * @author Koya Sakuma
  */
 
 import { MolScriptBuilder } from '../../../mol-script/language/builder';
diff --git a/src/mol-script/transpilers/rasmol/special_properties.ts b/src/mol-script/transpilers/rasmol/special_properties.ts
index b577218b2c7c0c3091f39995d1f626633bfca818..247374e3529c29ba5fdb71dea2420fc831be92c0 100644
--- a/src/mol-script/transpilers/rasmol/special_properties.ts
+++ b/src/mol-script/transpilers/rasmol/special_properties.ts
@@ -3,6 +3,7 @@
  *
  * @author Alexander Rose <alexander.rose@weirdbyte.de>
  * @author Panagiotis Tourlas <panagiot_tourlov@hotmail.com>
+ * @author Koya Sakuma
  */
 
 import { MolScriptBuilder } from '../../../mol-script/language/builder';