diff --git a/src/add-ons/translators/bmp/BMPMain.cpp b/src/add-ons/translators/bmp/BMPMain.cpp
index d4466451d4..606ffa65d5 100644
--- a/src/add-ons/translators/bmp/BMPMain.cpp
+++ b/src/add-ons/translators/bmp/BMPMain.cpp
@@ -51,7 +51,7 @@
 int
 main()
 {
-	BApplication app("application/x-vnd.obos-bmp-translator");
+	BApplication app("application/x-vnd.Haiku-BMPTranslator");
 	status_t result;
 	result = LaunchTranslatorWindow(new BMPTranslator,
 		"BMP Settings", BRect(0, 0, 225, 175));
diff --git a/src/add-ons/translators/exr/main.cpp b/src/add-ons/translators/exr/main.cpp
index aef48af410..da66e913f6 100644
--- a/src/add-ons/translators/exr/main.cpp
+++ b/src/add-ons/translators/exr/main.cpp
@@ -13,7 +13,7 @@
 int
 main(int /*argc*/, char **/*argv*/)
 {
-	BApplication app("application/x-vnd.haiku-exr-translator");
+	BApplication app("application/x-vnd.Haiku-EXRTranslator");
 
 	status_t result;
 	result = LaunchTranslatorWindow(new EXRTranslator, "EXR Settings", BRect(0, 0, 225, 175));
diff --git a/src/add-ons/translators/gif/GIFTranslator.cpp b/src/add-ons/translators/gif/GIFTranslator.cpp
index 71b9eade30..eda7a561a5 100644
--- a/src/add-ons/translators/gif/GIFTranslator.cpp
+++ b/src/add-ons/translators/gif/GIFTranslator.cpp
@@ -216,7 +216,7 @@ Translate(BPositionIO *inSource, const translator_info *inInfo,
 
 
 GIFTranslator::GIFTranslator()
-	: BApplication("application/x-vnd.Jules-GIFTranslator")
+	: BApplication("application/x-vnd.Haiku-GIFTranslator")
 {
 	BRect rect(100, 100, 339, 339);
 	gifwindow = new GIFWindow(rect, "GIF Settings");
diff --git a/src/add-ons/translators/hvif/HVIFMain.cpp b/src/add-ons/translators/hvif/HVIFMain.cpp
index e7cfcb0ea8..e8573cc674 100644
--- a/src/add-ons/translators/hvif/HVIFMain.cpp
+++ b/src/add-ons/translators/hvif/HVIFMain.cpp
@@ -13,7 +13,7 @@
 int
 main(int argc, char *argv[])
 {
-	BApplication application("application/x-vnd.haiku.hvif-translator");
+	BApplication application("application/x-vnd.Haiku.HVIFTranslator");
 	if (LaunchTranslatorWindow(new HVIFTranslator, "HVIF Settings",
 			BRect(0, 0, 250, 150)) != B_OK)
 		return 1;
diff --git a/src/add-ons/translators/ico/main.cpp b/src/add-ons/translators/ico/main.cpp
index 09aff6e180..360c04c976 100644
--- a/src/add-ons/translators/ico/main.cpp
+++ b/src/add-ons/translators/ico/main.cpp
@@ -14,7 +14,7 @@
 int
 main(int /*argc*/, char **/*argv*/)
 {
-	BApplication app("application/x-vnd.haiku-ico-translator");
+	BApplication app("application/x-vnd.Haiku-ICOTranslator");
 
 	status_t result;
 	result = LaunchTranslatorWindow(new ICOTranslator, "ICO Settings", BRect(0, 0, 225, 175));
diff --git a/src/add-ons/translators/pcx/main.cpp b/src/add-ons/translators/pcx/main.cpp
index 18d39d90e8..7e64bba3be 100644
--- a/src/add-ons/translators/pcx/main.cpp
+++ b/src/add-ons/translators/pcx/main.cpp
@@ -15,7 +15,7 @@
 int
 main(int /*argc*/, char **/*argv*/)
 {
-	BApplication app("application/x-vnd.haiku-pcx-translator");
+	BApplication app("application/x-vnd.Haiku-PCXTranslator");
 
 	status_t result;
 	result = LaunchTranslatorWindow(new PCXTranslator, "PCX Settings", BRect(0, 0, 225, 175));
diff --git a/src/add-ons/translators/png/PNGMain.cpp b/src/add-ons/translators/png/PNGMain.cpp
index c7feb350bc..e0e85952c0 100644
--- a/src/add-ons/translators/png/PNGMain.cpp
+++ b/src/add-ons/translators/png/PNGMain.cpp
@@ -53,7 +53,7 @@
 int
 main()
 {
-	BApplication app("application/x-vnd.obos-png-translator");
+	BApplication app("application/x-vnd.Haiku-PNGTranslator");
 	status_t result;
 	result = LaunchTranslatorWindow(new PNGTranslator,
 		"PNG Settings", BRect(0, 0, PNG_VIEW_WIDTH, PNG_VIEW_HEIGHT));
diff --git a/src/add-ons/translators/ppm/PPMMain.cpp b/src/add-ons/translators/ppm/PPMMain.cpp
index e7a9dbd179..35262f8250 100644
--- a/src/add-ons/translators/ppm/PPMMain.cpp
+++ b/src/add-ons/translators/ppm/PPMMain.cpp
@@ -37,7 +37,7 @@ public:
 int
 main()
 {
-	BApplication app("application/x-vnd.hplus-ppm-translator");
+	BApplication app("application/x-vnd.Haiku-PPMTranslator");
 	BView * v = NULL;
 	BRect r(0,0,225,175);
 	if (MakeConfig(NULL, &v, &r)) {
diff --git a/src/add-ons/translators/raw/main.cpp b/src/add-ons/translators/raw/main.cpp
index 7fa8cc364f..6b3e2f352f 100644
--- a/src/add-ons/translators/raw/main.cpp
+++ b/src/add-ons/translators/raw/main.cpp
@@ -27,7 +27,7 @@
 int
 main(int argc, char **argv)
 {
-	BApplication app("application/x-vnd.haiku-raw-translator");
+	BApplication app("application/x-vnd.Haiku-RAWTranslator");
 
 #if TEST_MODE
 	if (argc > 1) {
diff --git a/src/add-ons/translators/rtf/convert.cpp b/src/add-ons/translators/rtf/convert.cpp
index c83199cfde..a590b6b7f3 100644
--- a/src/add-ons/translators/rtf/convert.cpp
+++ b/src/add-ons/translators/rtf/convert.cpp
@@ -318,7 +318,7 @@ TextOutput::TextOutput(RTF::Header &start, BDataIO *stream, bool processRuns)
 	// could not support any text styles (colors and fonts)
 
 	if (processRuns && be_app == NULL)
-		fApplication = new BApplication("application/x-vnd.Haiku-RTF-Translator");
+		fApplication = new BApplication("application/x-vnd.Haiku-RTFTranslator");
 }
 
 
diff --git a/src/add-ons/translators/rtf/main.cpp b/src/add-ons/translators/rtf/main.cpp
index e726a67beb..9a341600bb 100644
--- a/src/add-ons/translators/rtf/main.cpp
+++ b/src/add-ons/translators/rtf/main.cpp
@@ -19,7 +19,7 @@
 int
 main(int /*argc*/, char **/*argv*/)
 {
-	BApplication app("application/x-vnd.haiku-rtf-translator");
+	BApplication app("application/x-vnd.Haiku-RTFTranslator");
 
 	status_t result;
 	result = LaunchTranslatorWindow(new RTFTranslator, "RTF Settings", BRect(0, 0, 225, 175));
diff --git a/src/add-ons/translators/sgi/SGIMain.cpp b/src/add-ons/translators/sgi/SGIMain.cpp
index 0d171cbf8f..093e034782 100644
--- a/src/add-ons/translators/sgi/SGIMain.cpp
+++ b/src/add-ons/translators/sgi/SGIMain.cpp
@@ -54,7 +54,7 @@
 int
 main()
 {
-	BApplication app("application/x-vnd.obos-sgi-translator");
+	BApplication app("application/x-vnd.Haiku-SGITranslator");
 	status_t result;
 	result = LaunchTranslatorWindow(new SGITranslator,
 		"SGI Settings", BRect(0, 0, 225, 175));
diff --git a/src/add-ons/translators/stxt/STXTMain.cpp b/src/add-ons/translators/stxt/STXTMain.cpp
index be26f6d53a..0e3b4f2ac3 100644
--- a/src/add-ons/translators/stxt/STXTMain.cpp
+++ b/src/add-ons/translators/stxt/STXTMain.cpp
@@ -52,7 +52,7 @@
 int
 main()
 {
-	BApplication app("application/x-vnd.obos-stxt-translator");
+	BApplication app("application/x-vnd.Haiku-STXTTranslator");
 	status_t result;
 	result = LaunchTranslatorWindow(new STXTTranslator,
 		"STXT Settings", BRect(0, 0, 225, 175));
diff --git a/src/add-ons/translators/tga/TGAMain.cpp b/src/add-ons/translators/tga/TGAMain.cpp
index a76f73ee54..8e7015e418 100644
--- a/src/add-ons/translators/tga/TGAMain.cpp
+++ b/src/add-ons/translators/tga/TGAMain.cpp
@@ -47,7 +47,7 @@
 int
 main()
 {
-	BApplication app("application/x-vnd.obos-tga-translator");
+	BApplication app("application/x-vnd.Haiku-TGATranslator");
 	status_t result;
 	result = LaunchTranslatorWindow(new TGATranslator,
 		"TGA Settings", BRect(0, 0, 225, 175));
diff --git a/src/add-ons/translators/tiff/TIFFMain.cpp b/src/add-ons/translators/tiff/TIFFMain.cpp
index cd4fdbd973..94776e3754 100644
--- a/src/add-ons/translators/tiff/TIFFMain.cpp
+++ b/src/add-ons/translators/tiff/TIFFMain.cpp
@@ -52,7 +52,7 @@
 int
 main()
 {
-	BApplication app("application/x-vnd.obos-tiff-translator");
+	BApplication app("application/x-vnd.Haiku-TIFFTranslator");
 	status_t result;
 	result = LaunchTranslatorWindow(new TIFFTranslator,
 		"TIFF Settings", BRect(0, 0, 225, 175));
diff --git a/src/add-ons/translators/wonderbrush/WonderBrushMain.cpp b/src/add-ons/translators/wonderbrush/WonderBrushMain.cpp
index 5babacd2fd..16fc259b37 100644
--- a/src/add-ons/translators/wonderbrush/WonderBrushMain.cpp
+++ b/src/add-ons/translators/wonderbrush/WonderBrushMain.cpp
@@ -14,7 +14,7 @@
 int
 main()
 {
-	BApplication app("application/x-vnd.haiku-wbi-translator");
+	BApplication app("application/x-vnd.Haiku-WonderBrushTranslator");
 	status_t result;
 	result = LaunchTranslatorWindow(new WonderBrushTranslator,
 		"WBI Settings", BRect(0, 0, 225, 175));