diff --git a/.config/hypr/windows_rules.conf b/.config/hypr/windows_rules.conf
index 275ae3a..8585df5 100644
--- a/.config/hypr/windows_rules.conf
+++ b/.config/hypr/windows_rules.conf
@@ -5,51 +5,51 @@
 # See https://wiki.hyprland.org/Configuring/Window-Rules/ for more
 
 # Gnome calulator is floating
-windowrule = float, ^(org.gnome.Calculator)$
+windowrule = float, class:^(org.gnome.Calculator)$
 
 # Telegram is a floating
-windowrule = float, ^(org.telegram.desktop)$
-windowrule = size 500 750, ^(org.telegram.desktop)$
-windowrule = move 1000 50, ^(org.telegram.desktop)$
+windowrule = float, class:^(org.telegram.desktop)$
+windowrule = size 500 750, class:^(org.telegram.desktop)$
+windowrule = move 1000 50, class:^(org.telegram.desktop)$
 
 # dnSpy needs to be tiled
-windowrule = tile, ^(dnspy.exe)$
+windowrule = tile, class:^(dnspy.exe)$
 
 # jetbrains ide fix
-windowrulev2=nofocus,class:^jetbrains-(?!toolbox),floating:1,title:^win\d+$
+windowrule = nofocus,class:^jetbrains-(?!toolbox),floating:1,title:^win\d+$
 
 # xwaylandvideobridge fix
-windowrulev2 = opacity 0.0 override, class:^(xwaylandvideobridge)$
-windowrulev2 = noanim, class:^(xwaylandvideobridge)$
-windowrulev2 = noinitialfocus, class:^(xwaylandvideobridge)$
-windowrulev2 = maxsize 1 1, class:^(xwaylandvideobridge)$
-windowrulev2 = noblur, class:^(xwaylandvideobridge)$
-windowrulev2 = nofocus, class:^(xwaylandvideobridge)$
+windowrule = opacity 0.0 override, class:^(xwaylandvideobridge)$
+windowrule = noanim, class:^(xwaylandvideobridge)$
+windowrule = noinitialfocus, class:^(xwaylandvideobridge)$
+windowrule = maxsize 1 1, class:^(xwaylandvideobridge)$
+windowrule = noblur, class:^(xwaylandvideobridge)$
+windowrule = nofocus, class:^(xwaylandvideobridge)$
 
 # ida window rule for tiling
-windowrule=tile,title:IDA v7
+windowrule = tile,title:IDA v7
 
 # Thunderbird compose new mail is floating
-windowrulev2=float,class:(thunderbird),title:(Write.*)
-windowrulev2=size 1000 800,class:(thunderbird),title:(Write.*)
+windowrule = float,class:(thunderbird),title:(Write.*)
+windowrule = size 1000 800,class:(thunderbird),title:(Write.*)
 
 # gdb pwntools window rule to open on the right
 #windowrule=tile,title:gdb-pwntools
 
-windowrule = opacity 0.9 override 0.8 override,^(kitty)$ # set opacity to 0.9 active and 0.8 inactive for kitty
+windowrule = opacity 0.9 override 0.8 override,class:^(kitty)$ # set opacity to 0.9 active and 0.8 inactive for kitty
 
 # MATLAB
-windowrulev2 = tile, title:(MATLAB [\w\d]* - academic use)$
-windowrulev2 = nofocus, class: ^(MATLAB [\w\d]* - academic use)$, title: ^(Command HistoryWindow)$
-windowrulev2 = noborder, class: ^(MATLAB [\w\d]* - academic use)$, title: ^(Command HistoryWindow)$
-windowrulev2 = opacity 1.0 override, class: ^(MATLAB [\w\d]* - academic use)$, title: ^(Command HistoryWindow)$
+windowrule = tile, title:(MATLAB [\w\d]* - academic use)$
+windowrule = nofocus, class: ^(MATLAB [\w\d]* - academic use)$, title: ^(Command HistoryWindow)$
+windowrule = noborder, class: ^(MATLAB [\w\d]* - academic use)$, title: ^(Command HistoryWindow)$
+windowrule = opacity 1.0 override, class: ^(MATLAB [\w\d]* - academic use)$, title: ^(Command HistoryWindow)$
 
-#windowrulev2 = nofocus, class: ^(MATLAB [\w\d]* - academic use)$, title: ^(TabCompletionPopup)$
-#windowrulev2 = noborder, class: ^(MATLAB [\w\d]* - academic use)$, title: ^(TabCompletionPopup)$
-#windowrulev2 = opacity 1.0 override, class: ^(MATLAB [\w\d]* - academic use)$, title: ^(TabCompletionPopup)$
+#windowrule = nofocus, class: ^(MATLAB [\w\d]* - academic use)$, title: ^(TabCompletionPopup)$
+#windowrule = noborder, class: ^(MATLAB [\w\d]* - academic use)$, title: ^(TabCompletionPopup)$
+#windowrule = opacity 1.0 override, class: ^(MATLAB [\w\d]* - academic use)$, title: ^(TabCompletionPopup)$
 
-#windowrulev2 = nofocus, class: ^(MATLAB [\w\d]* - academic use)$, title: ^(FunctionHints)$
-#windowrulev2 = noborder, class: ^(MATLAB [\w\d]* - academic use)$, title: ^(FunctionHints)$
-#windowrulev2 = opacity 1.0 override, class: ^(MATLAB [\w\d]* - academic use)$, title: ^(FunctionHints)$
+#windowrule = nofocus, class: ^(MATLAB [\w\d]* - academic use)$, title: ^(FunctionHints)$
+#windowrule = noborder, class: ^(MATLAB [\w\d]* - academic use)$, title: ^(FunctionHints)$
+#windowrule = opacity 1.0 override, class: ^(MATLAB [\w\d]* - academic use)$, title: ^(FunctionHints)$
 
-windowrulev2 = nofocus, class: ^(MATLAB [\w\d]* - academic use)$, title: ^(DefaultOverlayManager\.JWindow)$
+windowrule = nofocus, class: ^(MATLAB [\w\d]* - academic use)$, title: ^(DefaultOverlayManager\.JWindow)$