diff --git a/rtdata/icons/mime-types b/rtdata/icons/mime-types
index c232119ee..505b00140 100644
--- a/rtdata/icons/mime-types
+++ b/rtdata/icons/mime-types
@@ -9,10 +9,14 @@ image/x-canon-cr2;
 image/x-canon-crf;
 image/x-canon-crw;
 image/x-fuji-raf;
+image/x-hasselblad-3fr;
+image/x-hasselblad-fff;
 image/x-jpg;
 image/x-kodak-dcr;
 image/x-kodak-k25;
 image/x-kodak-kdc;
+image/x-leaf-mos;
+image/x-leica-rwl;
 image/x-mamiya-mef;
 image/x-minolta-mrw;
 image/x-nikon-nef;
@@ -22,15 +26,14 @@ image/x-panasonic-raw;
 image/x-panasonic-rw2;
 image/x-pentax-pef;
 image/x-pentax-raw;
+image/x-phaseone-iiq;
 image/x-raw;
 image/x-rwz;
 image/x-samsung-srw;
+image/x-sigma-x3f;
+image/x-sony-arq;
 image/x-sony-arw;
 image/x-sony-sr2;
 image/x-sony-srf;
-image/x-hasselblad-3fr;
-image/x-hasselblad-fff;
-image/x-leaf-mos;
-image/x-phaseone-iiq;
 image/x-tif;
 inode/directory;
diff --git a/rtdata/icons/rawtherapee.desktop.in b/rtdata/icons/rawtherapee.desktop.in
index a573f19d3..c3d26c980 100644
--- a/rtdata/icons/rawtherapee.desktop.in
+++ b/rtdata/icons/rawtherapee.desktop.in
@@ -13,6 +13,6 @@ Comment[pl]=Zaawansowany program do wywoływania zdjęć typu raw
 Icon=rawtherapee
 Exec=rawtherapee %f
 Terminal=false
-MimeType=image/jpeg;image/png;image/tiff;image/x-adobe-dng;image/x-canon-cr2;image/x-canon-crf;image/x-canon-crw;image/x-fuji-raf;image/x-jpg;image/x-kodak-dcr;image/x-kodak-k25;image/x-kodak-kdc;image/x-mamiya-mef;image/x-minolta-mrw;image/x-nikon-nef;image/x-nikon-nrw;image/x-olympus-orf;image/x-panasonic-raw;image/x-panasonic-rw2;image/x-pentax-pef;image/x-pentax-raw;image/x-raw;image/x-rwz;image/x-samsung-srw;image/x-sony-arw;image/x-sony-sr2;image/x-sony-srf;image/x-hasselblad-3fr;image/x-hasselblad-fff;image/x-leaf-mos;image/x-phaseone-iiq;image/x-tif;
+MimeType=image/jpeg;image/png;image/tiff;image/x-adobe-dng;image/x-canon-cr2;image/x-canon-crf;image/x-canon-crw;image/x-fuji-raf;image/x-hasselblad-3fr;image/x-hasselblad-fff;image/x-jpg;image/x-kodak-dcr;image/x-kodak-k25;image/x-kodak-kdc;image/x-leaf-mos;image/x-leica-rwl;image/x-mamiya-mef;image/x-minolta-mrw;image/x-nikon-nef;image/x-nikon-nrw;image/x-olympus-orf;image/x-panasonic-raw;image/x-panasonic-rw2;image/x-pentax-pef;image/x-pentax-raw;image/x-phaseone-iiq;image/x-raw;image/x-rwz;image/x-samsung-srw;image/x-sigma-x3f;image/x-sony-arq;image/x-sony-arw;image/x-sony-sr2;image/x-sony-srf;image/x-tif;
 Categories=Photography;Graphics;2DGraphics;RasterGraphics;GTK;
 Keywords=raw;photography;develop;pp3;graphics;