diff --git a/generators/chm/okularApplication_chm.desktop b/generators/chm/okularApplication_chm.desktop
index 889d98dc1..b5a8b4cc8 100755
--- a/generators/chm/okularApplication_chm.desktop
+++ b/generators/chm/okularApplication_chm.desktop
@@ -62,6 +62,7 @@ Name[x-test]=xxOkularxx
 Name[zh_CN]=Okular
 Name[zh_TW]=文件檢視_Okular
 GenericName=Document Viewer
+Comment=Universal document viewer
 GenericName[ar]=عارض المستندات
 GenericName[ast]=Visor de documentos
 GenericName[bg]=Преглед на документи
diff --git a/generators/comicbook/okularApplication_comicbook.desktop b/generators/comicbook/okularApplication_comicbook.desktop
index 639444a60..7849489d8 100755
--- a/generators/comicbook/okularApplication_comicbook.desktop
+++ b/generators/comicbook/okularApplication_comicbook.desktop
@@ -62,6 +62,7 @@ Name[x-test]=xxOkularxx
 Name[zh_CN]=Okular
 Name[zh_TW]=文件檢視_Okular
 GenericName=Document Viewer
+Comment=Universal document viewer
 GenericName[ar]=عارض المستندات
 GenericName[ast]=Visor de documentos
 GenericName[bg]=Преглед на документи
diff --git a/generators/djvu/okularApplication_djvu.desktop b/generators/djvu/okularApplication_djvu.desktop
index 6bf8608a0..27f0beea7 100755
--- a/generators/djvu/okularApplication_djvu.desktop
+++ b/generators/djvu/okularApplication_djvu.desktop
@@ -62,6 +62,7 @@ Name[x-test]=xxOkularxx
 Name[zh_CN]=Okular
 Name[zh_TW]=文件檢視_Okular
 GenericName=Document Viewer
+Comment=Universal document viewer
 GenericName[ar]=عارض المستندات
 GenericName[ast]=Visor de documentos
 GenericName[bg]=Преглед на документи
diff --git a/generators/dvi/okularApplication_dvi.desktop b/generators/dvi/okularApplication_dvi.desktop
index 6ef4a890c..934a2232e 100755
--- a/generators/dvi/okularApplication_dvi.desktop
+++ b/generators/dvi/okularApplication_dvi.desktop
@@ -62,6 +62,7 @@ Name[x-test]=xxOkularxx
 Name[zh_CN]=Okular
 Name[zh_TW]=文件檢視_Okular
 GenericName=Document Viewer
+Comment=Universal document viewer
 GenericName[ar]=عارض المستندات
 GenericName[ast]=Visor de documentos
 GenericName[bg]=Преглед на документи
diff --git a/generators/epub/okularApplication_epub.desktop b/generators/epub/okularApplication_epub.desktop
index 00b071f7e..ea33cb897 100755
--- a/generators/epub/okularApplication_epub.desktop
+++ b/generators/epub/okularApplication_epub.desktop
@@ -62,6 +62,7 @@ Name[x-test]=xxOkularxx
 Name[zh_CN]=Okular
 Name[zh_TW]=文件檢視_Okular
 GenericName=Document Viewer
+Comment=Universal document viewer
 GenericName[ar]=عارض المستندات
 GenericName[ast]=Visor de documentos
 GenericName[bg]=Преглед на документи
diff --git a/generators/fax/okularApplication_fax.desktop b/generators/fax/okularApplication_fax.desktop
index 99dedf3f3..105f90cab 100755
--- a/generators/fax/okularApplication_fax.desktop
+++ b/generators/fax/okularApplication_fax.desktop
@@ -62,6 +62,7 @@ Name[x-test]=xxOkularxx
 Name[zh_CN]=Okular
 Name[zh_TW]=文件檢視_Okular
 GenericName=Document Viewer
+Comment=Universal document viewer
 GenericName[ar]=عارض المستندات
 GenericName[ast]=Visor de documentos
 GenericName[bg]=Преглед на документи
diff --git a/generators/fictionbook/okularApplication_fb.desktop b/generators/fictionbook/okularApplication_fb.desktop
index 8cbbf92e1..f9eb11471 100755
--- a/generators/fictionbook/okularApplication_fb.desktop
+++ b/generators/fictionbook/okularApplication_fb.desktop
@@ -62,6 +62,7 @@ Name[x-test]=xxOkularxx
 Name[zh_CN]=Okular
 Name[zh_TW]=文件檢視_Okular
 GenericName=Document Viewer
+Comment=Universal document viewer
 GenericName[ar]=عارض المستندات
 GenericName[ast]=Visor de documentos
 GenericName[bg]=Преглед на документи
diff --git a/generators/kimgio/okularApplication_kimgio.desktop b/generators/kimgio/okularApplication_kimgio.desktop
index 0def46246..bee2db945 100755
--- a/generators/kimgio/okularApplication_kimgio.desktop
+++ b/generators/kimgio/okularApplication_kimgio.desktop
@@ -62,6 +62,7 @@ Name[x-test]=xxOkularxx
 Name[zh_CN]=Okular
 Name[zh_TW]=文件檢視_Okular
 GenericName=Document Viewer
+Comment=Universal document viewer
 GenericName[ar]=عارض المستندات
 GenericName[ast]=Visor de documentos
 GenericName[bg]=Преглед на документи
diff --git a/generators/mobipocket/okularApplication_mobi.desktop b/generators/mobipocket/okularApplication_mobi.desktop
index bcfe1aa52..d7e4f18b9 100755
--- a/generators/mobipocket/okularApplication_mobi.desktop
+++ b/generators/mobipocket/okularApplication_mobi.desktop
@@ -62,6 +62,7 @@ Name[x-test]=xxOkularxx
 Name[zh_CN]=Okular
 Name[zh_TW]=文件檢視_Okular
 GenericName=Document Viewer
+Comment=Universal document viewer
 GenericName[ar]=عارض المستندات
 GenericName[ast]=Visor de documentos
 GenericName[bg]=Преглед на документи
diff --git a/generators/ooo/okularApplication_ooo.desktop b/generators/ooo/okularApplication_ooo.desktop
index a8a552afc..8d44bcae9 100755
--- a/generators/ooo/okularApplication_ooo.desktop
+++ b/generators/ooo/okularApplication_ooo.desktop
@@ -62,6 +62,7 @@ Name[x-test]=xxOkularxx
 Name[zh_CN]=Okular
 Name[zh_TW]=文件檢視_Okular
 GenericName=Document Viewer
+Comment=Universal document viewer
 GenericName[ar]=عارض المستندات
 GenericName[ast]=Visor de documentos
 GenericName[bg]=Преглед на документи
diff --git a/generators/plucker/okularApplication_plucker.desktop b/generators/plucker/okularApplication_plucker.desktop
index 145aeae04..4fb1ce796 100755
--- a/generators/plucker/okularApplication_plucker.desktop
+++ b/generators/plucker/okularApplication_plucker.desktop
@@ -62,6 +62,7 @@ Name[x-test]=xxOkularxx
 Name[zh_CN]=Okular
 Name[zh_TW]=文件檢視_Okular
 GenericName=Document Viewer
+Comment=Universal document viewer
 GenericName[ar]=عارض المستندات
 GenericName[ast]=Visor de documentos
 GenericName[bg]=Преглед на документи
diff --git a/generators/poppler/okularApplication_pdf.desktop b/generators/poppler/okularApplication_pdf.desktop
index c5d82914b..42c27535d 100755
--- a/generators/poppler/okularApplication_pdf.desktop
+++ b/generators/poppler/okularApplication_pdf.desktop
@@ -62,6 +62,7 @@ Name[x-test]=xxOkularxx
 Name[zh_CN]=Okular
 Name[zh_TW]=文件檢視_Okular
 GenericName=Document Viewer
+Comment=Universal document viewer
 GenericName[ar]=عارض المستندات
 GenericName[ast]=Visor de documentos
 GenericName[bg]=Преглед на документи
diff --git a/generators/spectre/okularApplication_ghostview.desktop b/generators/spectre/okularApplication_ghostview.desktop
index 4acb11701..cc90a6e54 100755
--- a/generators/spectre/okularApplication_ghostview.desktop
+++ b/generators/spectre/okularApplication_ghostview.desktop
@@ -62,6 +62,7 @@ Name[x-test]=xxOkularxx
 Name[zh_CN]=Okular
 Name[zh_TW]=文件檢視_Okular
 GenericName=Document Viewer
+Comment=Universal document viewer
 GenericName[ar]=عارض المستندات
 GenericName[ast]=Visor de documentos
 GenericName[bg]=Преглед на документи
diff --git a/generators/tiff/okularApplication_tiff.desktop b/generators/tiff/okularApplication_tiff.desktop
index fa25198fd..9ba945525 100755
--- a/generators/tiff/okularApplication_tiff.desktop
+++ b/generators/tiff/okularApplication_tiff.desktop
@@ -62,6 +62,7 @@ Name[x-test]=xxOkularxx
 Name[zh_CN]=Okular
 Name[zh_TW]=文件檢視_Okular
 GenericName=Document Viewer
+Comment=Universal document viewer
 GenericName[ar]=عارض المستندات
 GenericName[ast]=Visor de documentos
 GenericName[bg]=Преглед на документи
diff --git a/generators/txt/okularApplication_txt.desktop b/generators/txt/okularApplication_txt.desktop
index 03a0b6e3f..1375856d6 100644
--- a/generators/txt/okularApplication_txt.desktop
+++ b/generators/txt/okularApplication_txt.desktop
@@ -62,6 +62,7 @@ Name[x-test]=xxOkularxx
 Name[zh_CN]=Okular
 Name[zh_TW]=文件檢視_Okular
 GenericName=Document Viewer
+Comment=Universal document viewer
 GenericName[ar]=عارض المستندات
 GenericName[ast]=Visor de documentos
 GenericName[bg]=Преглед на документи
diff --git a/generators/xps/okularApplication_xps.desktop b/generators/xps/okularApplication_xps.desktop
index 1bd84e1ed..4b436eb3d 100755
--- a/generators/xps/okularApplication_xps.desktop
+++ b/generators/xps/okularApplication_xps.desktop
@@ -62,6 +62,7 @@ Name[x-test]=xxOkularxx
 Name[zh_CN]=Okular
 Name[zh_TW]=文件檢視_Okular
 GenericName=Document Viewer
+Comment=Universal document viewer
 GenericName[ar]=عارض المستندات
 GenericName[ast]=Visor de documentos
 GenericName[bg]=Преглед на документи
diff --git a/shell/okular.desktop b/shell/okular.desktop
index 90c03eed0..e46928f1a 100755
--- a/shell/okular.desktop
+++ b/shell/okular.desktop
@@ -61,6 +61,7 @@ Name[x-test]=xxOkularxx
 Name[zh_CN]=Okular
 Name[zh_TW]=文件檢視_Okular
 GenericName=Document Viewer
+Comment=Universal document viewer
 GenericName[ar]=عارض المستندات
 GenericName[ast]=Visor de documentos
 GenericName[bg]=Преглед на документи