diff --git a/classes/file/PKPLibraryFileManager.php b/classes/file/PKPLibraryFileManager.php
index 877c945f982..78cede096bc 100644
--- a/classes/file/PKPLibraryFileManager.php
+++ b/classes/file/PKPLibraryFileManager.php
@@ -20,6 +20,7 @@
 use PKP\context\LibraryFile;
 use PKP\context\LibraryFileDAO;
 use PKP\db\DAORegistry;
+use PKP\plugins\Hook;
 
 class PKPLibraryFileManager extends PrivateFileManager
 {
@@ -168,6 +169,7 @@ public function getFileSuffixFromType($type)
     /**
      * Get the type => suffix mapping array
      *
+     * @hook PublisherLibrary::types::suffixes [[&$map]]
      * @return array
      */
     public function &getTypeSuffixMap()
@@ -178,6 +180,7 @@ public function &getTypeSuffixMap()
             LibraryFile::LIBRARY_FILE_TYPE_REPORT => 'REP',
             LibraryFile::LIBRARY_FILE_TYPE_OTHER => 'OTH'
         ];
+        Hook::call('PublisherLibrary::types::suffixes', [&$map]);
         return $map;
     }
 
@@ -199,6 +202,7 @@ public function getNameFromType($type)
     /**
      * Get the type => locale key mapping array
      *
+     * @hook PublisherLibrary::types::titles [[&$map]]
      * @return array
      */
     public function &getTypeTitleKeyMap()
@@ -209,6 +213,7 @@ public function &getTypeTitleKeyMap()
             LibraryFile::LIBRARY_FILE_TYPE_REPORT => 'settings.libraryFiles.category.reports',
             LibraryFile::LIBRARY_FILE_TYPE_OTHER => 'settings.libraryFiles.category.other'
         ];
+        Hook::call('PublisherLibrary::types::titles', [&$map]);
         return $map;
     }
 
@@ -226,6 +231,7 @@ public function getTitleKeyFromType($type)
     /**
      * Get the type => name mapping array
      *
+     * @hook PublisherLibrary::types::names [[&$typeNameMap]]
      * @return array
      */
     public function &getTypeNameMap()
@@ -236,6 +242,7 @@ public function &getTypeNameMap()
             LibraryFile::LIBRARY_FILE_TYPE_REPORT => 'reports',
             LibraryFile::LIBRARY_FILE_TYPE_OTHER => 'other',
         ];
+        Hook::call('PublisherLibrary::types::names', [&$typeNameMap]);
         return $typeNameMap;
     }
 }