diff --git a/src/common/bluray/clpi.cpp b/src/common/bluray/clpi.cpp
index 0fb782918..673836f23 100644
--- a/src/common/bluray/clpi.cpp
+++ b/src/common/bluray/clpi.cpp
@@ -6,7 +6,7 @@
   see the file COPYING for details
   or visit http://www.gnu.org/copyleft/gpl.html
 
-  BluRay clip info data handling
+  Blu-ray clip info data handling
 
   Written by Moritz Bunkus <moritz@bunkus.org>.
 */
diff --git a/src/common/bluray/clpi.h b/src/common/bluray/clpi.h
index b46d96677..3ed405492 100644
--- a/src/common/bluray/clpi.h
+++ b/src/common/bluray/clpi.h
@@ -6,7 +6,7 @@
   see the file COPYING for details
   or visit http://www.gnu.org/copyleft/gpl.html
 
-  definitions and helper functions for BluRay clip info data
+  definitions and helper functions for Blu-ray clip info data
 
   Written by Moritz Bunkus <moritz@bunkus.org>.
 */
diff --git a/src/common/bluray/mpls.cpp b/src/common/bluray/mpls.cpp
index 464878317..baba54272 100644
--- a/src/common/bluray/mpls.cpp
+++ b/src/common/bluray/mpls.cpp
@@ -6,7 +6,7 @@
   see the file COPYING for details
   or visit http://www.gnu.org/copyleft/gpl.html
 
-  definitions and helper functions for BluRay playlist files (MPLS)
+  definitions and helper functions for Blu-ray playlist files (MPLS)
 
   Written by Moritz Bunkus <moritz@bunkus.org>.
 */
diff --git a/src/common/bluray/mpls.h b/src/common/bluray/mpls.h
index e795332bd..52a91bbc2 100644
--- a/src/common/bluray/mpls.h
+++ b/src/common/bluray/mpls.h
@@ -6,7 +6,7 @@
   see the file COPYING for details
   or visit http://www.gnu.org/copyleft/gpl.html
 
-  definitions and helper functions for BluRay playlist files (MPLS)
+  definitions and helper functions for Blu-ray playlist files (MPLS)
 
   Written by Moritz Bunkus <moritz@bunkus.org>.
 */
diff --git a/src/mkvtoolnix-gui/merge/file_identification_thread.cpp b/src/mkvtoolnix-gui/merge/file_identification_thread.cpp
index 536bd9302..d506744b0 100644
--- a/src/mkvtoolnix-gui/merge/file_identification_thread.cpp
+++ b/src/mkvtoolnix-gui/merge/file_identification_thread.cpp
@@ -154,7 +154,7 @@ FileIdentificationWorker::handleFileThatShouldBeSelectedElsewhere(QString const
 }
 
 boost::optional<FileIdentificationWorker::Result>
-FileIdentificationWorker::handleBluRayMainFile(QString const &fileName) {
+FileIdentificationWorker::handleBlurayMainFile(QString const &fileName) {
   auto info = QFileInfo{fileName};
 
   if (info.completeSuffix().toLower() != Q("bdmv"))
@@ -266,7 +266,7 @@ FileIdentificationWorker::identifyThisFile(QString const &fileName) {
     return Result::Wait;
   }
 
-  auto result = handleBluRayMainFile(fileName);
+  auto result = handleBlurayMainFile(fileName);
   if (result) {
     qDebug() << "FileIdentificationWorker::identifyThisFile: identified as Blu-ray index.bdmv/MovieObject.bdmv";
     return *result;
diff --git a/src/mkvtoolnix-gui/merge/file_identification_thread.h b/src/mkvtoolnix-gui/merge/file_identification_thread.h
index 5dd29b691..4204ba048 100644
--- a/src/mkvtoolnix-gui/merge/file_identification_thread.h
+++ b/src/mkvtoolnix-gui/merge/file_identification_thread.h
@@ -65,7 +65,7 @@ signals:
 
 protected:
   bool handleFileThatShouldBeSelectedElsewhere(QString const &fileName);
-  boost::optional<FileIdentificationWorker::Result> handleBluRayMainFile(QString const &fileName);
+  boost::optional<FileIdentificationWorker::Result> handleBlurayMainFile(QString const &fileName);
   boost::optional<FileIdentificationWorker::Result> handleIdentifiedPlaylist(SourceFilePtr const &sourceFile);
   Result identifyThisFile(QString const &fileName);