diff --git a/Audio/WavFile.cpp b/Audio/BWFFile.cpp
similarity index 99%
rename from Audio/WavFile.cpp
rename to Audio/BWFFile.cpp
index 116f38f36..acbf781d1 100644
--- a/Audio/WavFile.cpp
+++ b/Audio/BWFFile.cpp
@@ -1,4 +1,4 @@
-#include "WavFile.hpp"
+#include "BWFFile.hpp"
 
 #include <cstring>
 #include <numeric>
@@ -14,7 +14,7 @@
 
 #include "pimpl_impl.hpp"
 
-#include "moc_WavFile.cpp"
+#include "moc_BWFFile.cpp"
 
 namespace
 {
diff --git a/Audio/WavFile.hpp b/Audio/BWFFile.hpp
similarity index 100%
rename from Audio/WavFile.hpp
rename to Audio/BWFFile.hpp
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 142907765..bb7018428 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -219,7 +219,7 @@ set (wsjt_qt_CXXSRCS
   )
 
 set (wsjt_qtmm_CXXSRCS
-  Audio/WavFile.cpp
+  Audio/BWFFile.cpp
   )
 
 set (jt9_CXXSRCS
diff --git a/mainwindow.cpp b/mainwindow.cpp
index 870c89a4b..f58491f17 100644
--- a/mainwindow.cpp
+++ b/mainwindow.cpp
@@ -47,7 +47,7 @@
 #include "signalmeter.h"
 #include "HelpTextWindow.hpp"
 #include "SampleDownloader.hpp"
-#include "Audio/WavFile.hpp"
+#include "Audio/BWFFile.hpp"
 
 #include "ui_mainwindow.h"
 #include "moc_mainwindow.cpp"