diff --git a/.changeset/fix-disable-zsh-history-expansion.md b/.changeset/fix-disable-zsh-history-expansion.md
new file mode 100644
index 00000000000..b63fc7988e2
--- /dev/null
+++ b/.changeset/fix-disable-zsh-history-expansion.md
@@ -0,0 +1,5 @@
+---
+"kilo-code": patch
+---
+
+fix: disable zsh history expansion (#4926)
diff --git a/src/integrations/terminal/ShellIntegrationManager.ts b/src/integrations/terminal/ShellIntegrationManager.ts
index ce747438516..7ca5fb192f6 100644
--- a/src/integrations/terminal/ShellIntegrationManager.ts
+++ b/src/integrations/terminal/ShellIntegrationManager.ts
@@ -36,6 +36,10 @@ export class ShellIntegrationManager {
 
 				const zshrcContent = `
 	source "${shellIntegrationPath}"
+	# Disable history expansion (!) to prevent commands with ! from failing
+	# Fixes issue where commands like --collectCoverageFrom="!pattern" would fail
+	# with "event not found" error
+	setopt NO_BANG_HIST
 	ZDOTDIR=\${ROO_ZDOTDIR:-$HOME}
 	unset ROO_ZDOTDIR
 	[ -f "$ZDOTDIR/.zshenv" ] && source "$ZDOTDIR/.zshenv"