diff -uNr a/avogadro/src/avogadro.desktop b/avogadro/src/avogadro.desktop
--- a/avogadro/src/avogadro.desktop	2009-03-20 21:06:51.000000000 +0100
+++ b/avogadro/src/avogadro.desktop	2009-03-20 21:06:33.000000000 +0100
@@ -4,9 +4,9 @@
 Name=Avogadro
 Comment=Advanced molecular editor
 Exec=avogadro %f
-Icon=avogadro-icon
+Icon=avogadro_icon
 Terminal=false
 Type=Application
-Categories=Qt;Science;
+Categories=KDE;Education;Chemistry;
 StartupNotify=true
 MimeType=chemical/x-cif;chemical/x-cml;chemical/x-daylight-smiles;chemical/x-gamess-input;chemical/x-gamess-output;chemical/x-gaussian-log;chemical/x-mopac-out;chemical/x-pdb;chemical/x-xyz;chemical/x-gaussian-checkpoint;chemical/x-gaussian-cube;chemical/x-qchem-output;