diff --git a/src/SvgIcons/Icons/Office.hs b/src/SvgIcons/Icons/Office.hs
--- a/src/SvgIcons/Icons/Office.hs
+++ b/src/SvgIcons/Icons/Office.hs
@@ -123,7 +123,7 @@
 envelope2 :: Svg
 envelope2 =
     S.path
-      ! A.class_ "HaskellSvgIcons__envelope"
+      ! A.class_ "HaskellSvgIcons__envelope2"
       ! d dirs
       ! strokeLinejoin "round"
   where
diff --git a/svg-icons.cabal b/svg-icons.cabal
--- a/svg-icons.cabal
+++ b/svg-icons.cabal
@@ -1,6 +1,6 @@
 cabal-version:      2.4
 name:               svg-icons
-version:            3.8.2
+version:            3.8.3
 homepage:           https://github.com/RamiroPastor/SvgIcons
 license:            BSD-3-Clause
 license-file:       LICENSE