diff --git a/.config/aerospace/aerospace.toml b/.config/aerospace/aerospace.toml
index 303645d..3d13464 100644
--- a/.config/aerospace/aerospace.toml
+++ b/.config/aerospace/aerospace.toml
@@ -60,6 +60,10 @@ run = 'layout floating'
 if.app-id = 'org.chromium.Chromium'
 run = 'layout floating'
 
+[[on-window-detected]]
+if.app-id = 'org.wireshark.Wireshark'
+run = 'layout tiling'
+
 [mode.service.binding]
 u = ['reload-config', 'mode main']
 
diff --git a/.gitmodules b/.gitmodules
index b428a82..7340c18 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -10,10 +10,6 @@
 	path = .config/zsh/plugins/zsh-completions
 	url = https://github.com/zsh-users/zsh-completions
 	branch = master
-[submodule ".config/zsh/plugins/zsh-history-substring-search"]
-	path = .config/zsh/plugins/zsh-history-substring-search
-	url = https://github.com/zsh-users/zsh-history-substring-search
-	branch = master
 [submodule ".config/zsh/plugins/zsh-syntax-highlighting"]
 	path = .config/zsh/plugins/zsh-syntax-highlighting
 	url = https://github.com/zsh-users/zsh-syntax-highlighting