diff --git a/system/database/DB_query_builder.php b/system/database/DB_query_builder.php
index 661f5fe..3f1a802 100644
--- a/system/database/DB_query_builder.php
+++ b/system/database/DB_query_builder.php
@@ -1402,7 +1402,7 @@
 			$this->qb_orderby = NULL;
 		}
 
-		$result = ($this->qb_distinct === TRUE OR ! empty($this->qb_groupby))
+		$result = ($this->qb_distinct === TRUE OR ! empty($this->qb_groupby) OR ! empty($this->qb_cache_groupby))
 			? $this->query($this->_count_string.$this->protect_identifiers('numrows')."\nFROM (\n".$this->_compile_select()."\n) CI_count_all_results")
 			: $this->query($this->_compile_select($this->_count_string.$this->protect_identifiers('numrows')));