diff --git a/package/debian/mime/freecad-thumbnailer b/package/debian/mime/freecad-thumbnailer
index 1a7debdb4..e93508e23 100755
--- a/package/debian/mime/freecad-thumbnailer
+++ b/package/debian/mime/freecad-thumbnailer
@@ -24,8 +24,9 @@ try:
 	if image in files:
 		image=zfile.read(image)
 	else:
-		freecad=open("/usr/share/freecad/freecad-doc.png")
-		image=freecad.read()
+		#freecad=open("/usr/share/freecad/freecad-doc.png")
+		#image=freecad.read()
+		sys.exit(1)
 
 	thumb=open(outfile,"wb")
 	thumb.write(image)
diff --git a/package/debian/rules b/package/debian/rules
index 566bad443..52bdb1356 100755
--- a/package/debian/rules
+++ b/package/debian/rules
@@ -59,9 +59,11 @@ install-stamp:
 	dh_install -pfreecad debian/tmp/freecad/usr/share/freecad/freecad.xpm usr/share/pixmaps
 	install -m 644 debian/tmp/freecad/usr/share/freecad/freecad-icon-16.png debian/freecad/usr/share/icons/hicolor/16x16/apps/freecad.png
 	install -m 644 debian/tmp/freecad/usr/share/freecad/freecad-icon-32.png debian/freecad/usr/share/icons/hicolor/32x32/apps/freecad.png
+	install -m 644 debian/tmp/freecad/usr/share/freecad/freecad-icon-32.png debian/freecad/usr/share/icons/hicolor/48x48/apps/freecad.png
 	install -m 644 debian/tmp/freecad/usr/share/freecad/freecad-icon-64.png debian/freecad/usr/share/icons/hicolor/64x64/apps/freecad.png
 	install -m 644 debian/tmp/freecad/usr/share/freecad/freecad.svg debian/freecad/usr/share/icons/hicolor/scalable/apps/freecad.svg
-	
+	install -m 644 debian/tmp/freecad/usr/share/freecad/freecad-doc.png debian/freecad/usr/share/icons/hicolor/64x64/mimetypes/application-x-extension-fcstd.png
+
 	dh_install -pfreecad debian/tmp/freecad/usr/lib/freecad/bin usr/lib/freecad
 	dh_install -pfreecad debian/tmp/freecad/usr/lib/freecad/lib usr/lib/freecad
 	dh_install -pfreecad debian/tmp/freecad/usr/lib/freecad/Mod usr/lib/freecad
diff --git a/src/Gui/CMakeLists.txt b/src/Gui/CMakeLists.txt
index 0a3a86c7c..104e4486b 100644
--- a/src/Gui/CMakeLists.txt
+++ b/src/Gui/CMakeLists.txt
@@ -895,6 +895,7 @@ else(WIN32)
     INSTALL(FILES Icons/freecad.xpm
         Icons/freecad-icon-16.png
         Icons/freecad-icon-32.png
+        Icons/freecad-icon-48.png
         Icons/freecad-icon-64.png
         Icons/freecad.svg
         Icons/freecad-doc.png
diff --git a/src/Gui/Icons/freecad-icon-48.png b/src/Gui/Icons/freecad-icon-48.png
new file mode 100644
index 000000000..66eb0320f
Binary files /dev/null and b/src/Gui/Icons/freecad-icon-48.png differ