diff --git a/src/async.zsh b/src/async.zsh
index eab188f..b038cb0 100644
--- a/src/async.zsh
+++ b/src/async.zsh
@@ -54,6 +54,8 @@ _zsh_autosuggest_async_request() {
 # First arg will be fd ready for reading
 # Second arg will be passed in case of error
 _zsh_autosuggest_async_response() {
+	emulate -L zsh
+
 	if [[ -z "$2" || "$2" == "hup" ]]; then
 		# Read everything from the fd and give it as a suggestion
 		zle autosuggest-suggest -- "$(cat <&$1)"
diff --git a/zsh-autosuggestions.zsh b/zsh-autosuggestions.zsh
index 2f52f81..e7e14a1 100644
--- a/zsh-autosuggestions.zsh
+++ b/zsh-autosuggestions.zsh
@@ -653,6 +653,8 @@ _zsh_autosuggest_async_request() {
 # First arg will be fd ready for reading
 # Second arg will be passed in case of error
 _zsh_autosuggest_async_response() {
+	emulate -L zsh
+
 	if [[ -z "$2" || "$2" == "hup" ]]; then
 		# Read everything from the fd and give it as a suggestion
 		zle autosuggest-suggest -- "$(cat <&$1)"