diff --git a/retroshare-gui/src/gui/SearchDialog.cpp b/retroshare-gui/src/gui/SearchDialog.cpp
index 553912f99..cdd853c84 100644
--- a/retroshare-gui/src/gui/SearchDialog.cpp
+++ b/retroshare-gui/src/gui/SearchDialog.cpp
@@ -300,16 +300,16 @@ void SearchDialog::initialiseFileTypeMappings()
 	SearchDialog::FileTypeExtensionMap->insert(FILETYPE_IDX_AUDIO,
 		"aac aif flac iff m3u m4a mid midi mp3 mpa ogg ra ram wav wma");
 	SearchDialog::FileTypeExtensionMap->insert(FILETYPE_IDX_ARCHIVE,
-		"7z bz2 gz pkg rar sea sit sitx tar zip");
+		"7z bz2 gz pkg rar sea sit sitx tar zip tgz");
 	SearchDialog::FileTypeExtensionMap->insert(FILETYPE_IDX_CDIMAGE,
-		"iso nrg mdf");
+		"iso nrg mdf bin");
 	SearchDialog::FileTypeExtensionMap->insert(FILETYPE_IDX_DOCUMENT,
-		"doc odt ott rtf pdf ps txt log msg wpd wps" );
+		"doc odt ott rtf pdf ps txt log msg wpd wps ods xls epub" );
 	SearchDialog::FileTypeExtensionMap->insert(FILETYPE_IDX_PICTURE,
 		"3dm 3dmf ai bmp drw dxf eps gif ico indd jpe jpeg jpg mng pcx pcc pct pgm "
 		"pix png psd psp qxd qxprgb sgi svg tga tif tiff xbm xcf");
 	SearchDialog::FileTypeExtensionMap->insert(FILETYPE_IDX_PROGRAM,
-		"app bat cgi com bin exe js pif py pl sh vb ws ");
+		"app bat cgi com bin exe js pif py pl sh vb ws bash");
 	SearchDialog::FileTypeExtensionMap->insert(FILETYPE_IDX_VIDEO,
 		"3gp asf asx avi mov mp4 mkv flv mpeg mpg qt rm swf vob wmv");
 	SearchDialog::initialised = true;