diff --git a/src/client/app/desktop/views/components/post-form.vue b/src/client/app/desktop/views/components/post-form.vue
index ecb703818a..3433284342 100644
--- a/src/client/app/desktop/views/components/post-form.vue
+++ b/src/client/app/desktop/views/components/post-form.vue
@@ -186,7 +186,7 @@ export default Vue.extend({
 			this.$nextTick(() => this.watch());
 
 			const hashtags = [...document.getElementsByClassName('hashtag')];
-			const hashtagsContainer = hashtags.parentElement;
+			const hashtagsContainer = hashtags[0].parentElement;
 			let offsetX = 0
 			const update = () => {
 				if (hashtags[0].getBoundingClientRect().right <= hashtagsContainer.getBoundingClientRect().left) {
diff --git a/src/client/app/mobile/views/components/post-form.vue b/src/client/app/mobile/views/components/post-form.vue
index d728eb15ea..62ec54a093 100644
--- a/src/client/app/mobile/views/components/post-form.vue
+++ b/src/client/app/mobile/views/components/post-form.vue
@@ -167,7 +167,7 @@ export default Vue.extend({
 		});
 
 		const hashtags = [...document.getElementsByClassName('hashtag')];
-		const hashtagsContainer = hashtags.parentElement;
+		const hashtagsContainer = hashtags[0].parentElement;
 		let offsetX = 0
 		const update = () => {
 			if (hashtags[0].getBoundingClientRect().right <= hashtagsContainer.getBoundingClientRect().left) {