diff --git a/lib/TraackrApi/Posts.php b/lib/TraackrApi/Posts.php
index 0c06d60..8f7953e 100644
--- a/lib/TraackrApi/Posts.php
+++ b/lib/TraackrApi/Posts.php
@@ -71,11 +71,6 @@ public static function search($p = array(
       $p['include_brand_content'] = $posts->convertBool($p, 'include_brand_content');
       $p['include_shared_content'] = $posts->convertBool($p, 'include_shared_content');
 
-      // Validate business requirements
-      if ( $p['enable_keyword_aggregation'] === 'true' && $p['include_keyword_matches'] === 'false' ) {
-         throw new MissingParameterException("'include_keyword_matches' needs to be set to true for 'keyword_aggregation' to work");
-      }
-
       // support for multi params
       $p['keywords'] = is_array($p['keywords']) ?
          implode(',', $p['keywords']) : $p['keywords'];
diff --git a/test/Posts/PostsTest.php b/test/Posts/PostsTest.php
index b6be6e5..9e08518 100644
--- a/test/Posts/PostsTest.php
+++ b/test/Posts/PostsTest.php
@@ -43,11 +43,12 @@ public function testLookup() {
     * @expectedException Traackr\MissingParameterException
     */
    public function testSearchInvalidParameter() {
-      Traackr\Posts::search(array(
+      $posts = Traackr\Posts::search(array(
          'keywords' => array('traackr', '"content marketing"'),
          'include_keyword_matches' => false,
          'enable_keyword_aggregation' => true
       ));
+      $this->assertGreaterThan(0, $posts['posts'], 'No results found');
    }
 
    /**