diff --git a/scripts/bootstrap.sh b/scripts/bootstrap.sh
index ebf1ec0..b3be13c 100755
--- a/scripts/bootstrap.sh
+++ b/scripts/bootstrap.sh
@@ -74,14 +74,14 @@ install_direnv() {
 	fi
 }
 
-direnv_shell_integration() {
+shell_integrations() {
 	DIRENV_BIN="$(command -v direnv)"
 	DIRENV_BIN="${DIRENV_BIN:-$HOME/.nix-profile/bin/direnv}"
 	shell=$(basename "$SHELL")
 	case "$shell" in
 	*bash*)
 		rcfile="$HOME/.bashrc"
-		touch "$rcfile"
+		printf "\n" >>"$rcfile"
 		cat <<-EOF >>"$rcfile"
 			### Do not edit. This was autogenerated by 'bootstrap.sh' ###
 			export DIRENV_BIN="$DIRENV_BIN"
@@ -91,7 +91,7 @@ direnv_shell_integration() {
 		;;
 	*zsh*)
 		rcfile="${ZDOTDIR:-$HOME}/.zshrc"
-		touch "$rcfile"
+		printf "\n" >>"$rcfile"
 		cat <<-EOF >>"$rcfile"
 			### Do not edit. This was autogenerated by 'bootstrap.sh' ###
 			export DIRENV_BIN="$DIRENV_BIN"
@@ -102,7 +102,7 @@ direnv_shell_integration() {
 	*fish*)
 		rcfile="${XDG_DATA_HOME:-$HOME/.local/share}/fish/vendor_conf.d/direnv.fish"
 		mkdir -p "$(dirname "$rcfile")"
-		touch "$rcfile"
+		printf "\n" >>"$rcfile"
 		cat <<-EOF >>"$rcfile"
 			### Do not edit. This was autogenerated by 'bootstrap.sh' ###
 			set -gx DIRENV_BIN "$DIRENV_BIN"
@@ -157,7 +157,7 @@ main() {
 	install_nix
 	install_devbox
 	install_direnv
-	direnv_shell_integration
+	shell_integrations
 	install_nix_direnv
 	print_further_steps
 }