diff --git a/cmake/VSTConfig.cmake b/cmake/VSTConfig.cmake
index 8d23c1df..a2dde6dd 100644
--- a/cmake/VSTConfig.cmake
+++ b/cmake/VSTConfig.cmake
@@ -1,5 +1,5 @@
 set(VSTPLUGIN_NAME            "sfizz")
-set(VSTPLUGIN_VENDOR          "Paul Ferrand")
+set(VSTPLUGIN_VENDOR          "SFZTools")
 set(VSTPLUGIN_URL             "http://sfztools.github.io/sfizz")
 set(VSTPLUGIN_EMAIL           "paul@ferrand.cc")
 
diff --git a/plugins/vst/CMakeLists.txt b/plugins/vst/CMakeLists.txt
index 44ac023a..fe64f50c 100644
--- a/plugins/vst/CMakeLists.txt
+++ b/plugins/vst/CMakeLists.txt
@@ -244,9 +244,10 @@ elseif(SFIZZ_AU)
     set(SFIZZ_AU_BUNDLE_IDENTIFIER "tools.sfz.sfizz.au")
     set(SFIZZ_AU_BUNDLE_TYPE "aumu")
     set(SFIZZ_AU_BUNDLE_SUBTYPE "samp")
-    set(SFIZZ_AU_BUNDLE_MANUFACTURER "Paul Ferrand")
+    set(SFIZZ_AU_BUNDLE_MANUFACTURER "sfzt")
+    set(SFIZZ_AU_BUNDLE_AUTHOR "SFZTools")
     math(EXPR SFIZZ_AU_DECIMAL_VERSION
-        "${PROJECT_VERSION_MAJOR}*10000 + ${PROJECT_VERSION_MINOR}*100 + ${PROJECT_VERSION_PATCH}")
+        "${PROJECT_VERSION_MAJOR}*256*256 + ${PROJECT_VERSION_MINOR}*256 + ${PROJECT_VERSION_PATCH}")
     execute_process(
         COMMAND "sh" "-c" "echo 'obase=16;${SFIZZ_AU_DECIMAL_VERSION}' | bc"
         OUTPUT_VARIABLE SFIZZ_AU_HEXADECIMAL_VERSION
diff --git a/plugins/vst/mac/Info.au.plist b/plugins/vst/mac/Info.au.plist
index 44dd255f..f0a80fd2 100644
--- a/plugins/vst/mac/Info.au.plist
+++ b/plugins/vst/mac/Info.au.plist
@@ -30,7 +30,7 @@
             <key>manufacturer</key>
             <string>@SFIZZ_AU_BUNDLE_MANUFACTURER@</string>
             <key>name</key>
-            <string>@SFIZZ_AU_BUNDLE_MANUFACTURER@: @PROJECT_NAME@</string>
+            <string>@SFIZZ_AU_BUNDLE_AUTHOR@: @PROJECT_NAME@</string>
             <key>sandboxSafe</key>
             <true/>
             <key>type</key>
diff --git a/plugins/vst/mac/audiounitconfig.h.in b/plugins/vst/mac/audiounitconfig.h.in
index a6fb289f..0207e585 100644
--- a/plugins/vst/mac/audiounitconfig.h.in
+++ b/plugins/vst/mac/audiounitconfig.h.in
@@ -1,12 +1,12 @@
 #define kAudioUnitBundleIdentifier @SFIZZ_AU_BUNDLE_IDENTIFIER@
 #define kAudioUnitVersion 0x@SFIZZ_AU_HEXADECIMAL_VERSION@
-#define kAUPluginName  @SFIZZ_AU_BUNDLE_MANUFACTURER@: @PROJECT_NAME@
+#define kAUPluginName  @SFIZZ_AU_BUNDLE_AUTHOR@: @PROJECT_NAME@
 #define kAUPluginDescription  @PROJECT_NAME@
 #define kAUPluginType  @SFIZZ_AU_BUNDLE_TYPE@
 #define kAUPluginSubType  @SFIZZ_AU_BUNDLE_SUBTYPE@
 #define kAUPluginManufacturer  @SFIZZ_AU_BUNDLE_MANUFACTURER@
 
-#define kAudioUnitName "@SFIZZ_AU_BUNDLE_MANUFACTURER@: @PROJECT_NAME@"
+#define kAudioUnitName "@SFIZZ_AU_BUNDLE_AUTHOR@: @PROJECT_NAME@"
 #define kAudioUnitDescription "@PROJECT_NAME@"
 #define kAudioUnitType '@SFIZZ_AU_BUNDLE_TYPE@'
 #define kAudioUnitComponentSubType '@SFIZZ_AU_BUNDLE_SUBTYPE@'