diff --git a/app/assets/javascripts/discourse/app/components/search-advanced-options.js b/app/assets/javascripts/discourse/app/components/search-advanced-options.js
index 3c2e753abb5..b2ddfc879d1 100644
--- a/app/assets/javascripts/discourse/app/components/search-advanced-options.js
+++ b/app/assets/javascripts/discourse/app/components/search-advanced-options.js
@@ -11,7 +11,7 @@ const REGEXP_CATEGORY_PREFIX = /^(category:|#)/gi;
 const REGEXP_TAGS_PREFIX = /^(tags?:|#(?=[a-z0-9\-]+::tag))/gi;
 const REGEXP_IN_PREFIX = /^(in|with):/gi;
 const REGEXP_STATUS_PREFIX = /^status:/gi;
-const REGEXP_MIN_POST_COUNT_PREFIX = /^min_post_count:/gi;
+const REGEXP_MIN_POSTS_PREFIX = /^min_posts:/gi;
 const REGEXP_MIN_VIEWS_PREFIX = /^min_views:/gi;
 const REGEXP_MAX_VIEWS_PREFIX = /^max_views:/gi;
 const REGEXP_POST_TIME_PREFIX = /^(before|after):/gi;
@@ -94,7 +94,7 @@ export default Component.extend({
           all_tags: false,
         },
         status: null,
-        min_post_count: null,
+        min_posts: null,
         min_views: null,
         max_views: null,
         time: {
@@ -162,8 +162,8 @@ export default Component.extend({
     this.setSearchedTermValueForPostTime();
 
     this.setSearchedTermValue(
-      "searchedTerms.min_post_count",
-      REGEXP_MIN_POST_COUNT_PREFIX
+      "searchedTerms.min_posts",
+      REGEXP_MIN_POSTS_PREFIX
     );
 
     this.setSearchedTermValue(
@@ -355,7 +355,7 @@ export default Component.extend({
 
   @action
   onChangeSearchTermMinPostCount(value) {
-    this.set("searchedTerms.min_post_count", value.length ? value : null);
+    this.set("searchedTerms.min_posts", value.length ? value : null);
     this._updateSearchTermForMinPostCount();
   },
 
@@ -632,18 +632,18 @@ export default Component.extend({
   },
 
   _updateSearchTermForMinPostCount() {
-    const match = this.filterBlocks(REGEXP_MIN_POST_COUNT_PREFIX);
-    const postsCountFilter = this.get("searchedTerms.min_post_count");
+    const match = this.filterBlocks(REGEXP_MIN_POSTS_PREFIX);
+    const postsCountFilter = this.get("searchedTerms.min_posts");
     let searchTerm = this.searchTerm || "";
 
     if (postsCountFilter) {
       if (match.length !== 0) {
         searchTerm = searchTerm.replace(
           match[0],
-          `min_post_count:${postsCountFilter}`
+          `min_posts:${postsCountFilter}`
         );
       } else {
-        searchTerm += ` min_post_count:${postsCountFilter}`;
+        searchTerm += ` min_posts:${postsCountFilter}`;
       }
 
       this._updateSearchTerm(searchTerm);
diff --git a/app/assets/javascripts/discourse/app/templates/components/search-advanced-options.hbs b/app/assets/javascripts/discourse/app/templates/components/search-advanced-options.hbs
index dc83db3c8fa..a12f34e25e1 100644
--- a/app/assets/javascripts/discourse/app/templates/components/search-advanced-options.hbs
+++ b/app/assets/javascripts/discourse/app/templates/components/search-advanced-options.hbs
@@ -153,7 +153,7 @@
     <div class="controls">
       {{input
         type="number"
-        value=(readonly searchedTerms.min_post_count)
+        value=(readonly searchedTerms.min_posts)
         class="input-small"
         id="search-min-post-count"
         input=(action "onChangeSearchTermMinPostCount" value="target.value")
diff --git a/lib/search.rb b/lib/search.rb
index dcd7ded42a1..9284ac95c59 100644
--- a/lib/search.rb
+++ b/lib/search.rb
@@ -369,6 +369,10 @@ class Search
     posts.where("topics.posts_count = ?", match.to_i)
   end
 
+  advanced_filter(/^min_posts:(\d+)$/i) do |posts, match|
+    posts.where("topics.posts_count >= ?", match.to_i)
+  end
+
   advanced_filter(/^min_post_count:(\d+)$/i) do |posts, match|
     posts.where("topics.posts_count >= ?", match.to_i)
   end
diff --git a/spec/components/search_spec.rb b/spec/components/search_spec.rb
index 68469b3847c..113276085fd 100644
--- a/spec/components/search_spec.rb
+++ b/spec/components/search_spec.rb
@@ -1278,6 +1278,7 @@ describe Search do
       expect(Search.execute('test STATUS:OPEN').posts.length).to eq(1)
       expect(Search.execute('test posts_count:1').posts.length).to eq(1)
       expect(Search.execute('test min_post_count:1').posts.length).to eq(1)
+      expect(Search.execute('test min_posts:1').posts.length).to eq(1)
 
       topic.update(closed: true)
       second_topic.update(category: public_category)