diff --git a/models/project_board.go b/models/project_board.go
index 8ffa21837..a9c0b3ed8 100644
--- a/models/project_board.go
+++ b/models/project_board.go
@@ -256,6 +256,10 @@ func (b *ProjectBoard) LoadIssues() (IssueList, error) {
 		issueList = append(issueList, issues...)
 	}
 
+	if err := IssueList(issueList).LoadComments(); err != nil {
+		return nil, err
+	}
+
 	b.Issues = issueList
 	return issueList, nil
 }
diff --git a/routers/repo/projects.go b/routers/repo/projects.go
index d3cdab6b7..4cff199b3 100644
--- a/routers/repo/projects.go
+++ b/routers/repo/projects.go
@@ -280,10 +280,32 @@ func ViewProject(ctx *context.Context) {
 		boards[0].Title = ctx.Tr("repo.projects.type.uncategorized")
 	}
 
-	if ctx.Data["Issues"], err = boards.LoadIssues(); err != nil {
+	issueList, err := boards.LoadIssues()
+	if err != nil {
 		ctx.ServerError("LoadIssuesOfBoards", err)
 		return
 	}
+	ctx.Data["Issues"] = issueList
+
+	linkedPrsMap := make(map[int64][]*models.Issue)
+	for _, issue := range issueList {
+		var referencedIds []int64
+		for _, comment := range issue.Comments {
+			if comment.RefIssueID != 0 && comment.RefIsPull {
+				referencedIds = append(referencedIds, comment.RefIssueID)
+			}
+		}
+
+		if len(referencedIds) > 0 {
+			if linkedPrs, err := models.Issues(&models.IssuesOptions{
+				IssueIDs: referencedIds,
+				IsPull:   util.OptionalBoolTrue,
+			}); err == nil {
+				linkedPrsMap[issue.ID] = linkedPrs
+			}
+		}
+	}
+	ctx.Data["LinkedPRs"] = linkedPrsMap
 
 	project.RenderedContent = string(markdown.Render([]byte(project.Description), ctx.Repo.RepoLink, ctx.Repo.Repository.ComposeMetas()))
 
diff --git a/templates/repo/projects/view.tmpl b/templates/repo/projects/view.tmpl
index a3606c169..9b2aa4bc7 100644
--- a/templates/repo/projects/view.tmpl
+++ b/templates/repo/projects/view.tmpl
@@ -166,13 +166,21 @@
 								</span>
 								<a class="project-board-title" href="{{$.RepoLink}}/issues/{{.Index}}">#{{.Index}} {{.Title}}</a>
 							</div>
+							{{- if .MilestoneID }}
 							<div class="meta">
-								{{ if .MilestoneID }}
 								<a class="milestone" href="{{$.RepoLink}}/milestone/{{ .MilestoneID}}">
 									{{svg "octicon-milestone"}} {{ .Milestone.Name }}
 								</a>
-								{{ end }}
 							</div>
+							{{- end }}
+							{{- range index $.LinkedPRs .ID }}
+							<div class="meta">
+								<a href="{{$.RepoLink}}/pulls/{{ .ID }}">
+									<span class="{{if .PullRequest.HasMerged}}purple{{else if .IsClosed}}red{{else}}green{{end}}">{{svg "octicon-git-merge"}}</span>
+									{{ .Title}} (#{{ .ID }})
+								</a>
+							</div>
+							{{- end }}
 						</div>
 						<div class="extra content">
 							{{ range .Labels }}
diff --git a/web_src/less/_repository.less b/web_src/less/_repository.less
index fa6ea4467..57f101abb 100644
--- a/web_src/less/_repository.less
+++ b/web_src/less/_repository.less
@@ -2921,7 +2921,7 @@ tbody.commit-list {
 }
 
 .board-card .content {
-  padding: 5px 8px !important;
+  padding: 8px 8px 5px !important;
 }
 
 .board-card .extra.content {