diff --git a/models/issue_comment.go b/models/issue_comment.go
index 7a1243581..7e6752f71 100644
--- a/models/issue_comment.go
+++ b/models/issue_comment.go
@@ -269,7 +269,7 @@ func (c *Comment) LoadAssignees() error {
 // LoadDepIssueDetails loads Dependent Issue Details
 func (c *Comment) LoadDepIssueDetails() error {
 	var err error
-	if c.DependentIssueID > 0 {
+	if c.DependentIssueID > 0 && c.DependentIssue == nil{
 		c.DependentIssue, err = getIssueByID(x, c.DependentIssueID)
 		if err != nil {
 			return err