diff --git a/assets/js/search.js b/assets/js/search.js
index 289b78e33..3baed8d65 100644
--- a/assets/js/search.js
+++ b/assets/js/search.js
@@ -45,7 +45,7 @@ const removeMarkdown = (
       .replace(/(`{3,})(.*?)\1/gm, "$2")
       .replace(/`(.+?)`/g, "$1")
       .replace(/\n{2,}/g, "\n\n")
-      .replace(/\[![a-zA-Z]+\]-? /g, "")
+      .replace(/\[![a-zA-Z]+\][-\+]? /g, "")
   } catch (e) {
     console.error(e)
     return markdown
@@ -139,7 +139,7 @@ const highlight = (content, term) => {
   }
 
   const resultToHTML = ({ url, title, content, term }) => {
-    const regex = /\[![a-zA-z]\]-? /;
+    const regex = /\[![a-zA-z]\][-\+]? /;
     const text = removeMarkdown(content)
     const resultTitle = highlight(title, term)
     const resultText = highlight(text, term)
diff --git a/layouts/partials/head.html b/layouts/partials/head.html
index f6e9ce11e..3f0566855 100644
--- a/layouts/partials/head.html
+++ b/layouts/partials/head.html
@@ -3,7 +3,7 @@
   <meta charset="UTF-8" />
   <meta
     name="description"
-    content="{{if .IsHome}}{{$.Site.Data.config.description}}{{else}}{{ replaceRE ` \[!.+\]-? ` `` .Summary }}{{end}}"
+    content="{{if .IsHome}}{{$.Site.Data.config.description}}{{else}}{{ replaceRE ` \[!.+\][-\+]? ` `` .Summary }}{{end}}"
   />
   <title>
     {{ if .Title }}{{ .Title }}{{ else }}{{ $.Site.Data.config.page_title }}{{
diff --git a/layouts/partials/textprocessing.html b/layouts/partials/textprocessing.html
index 7fe118a77..92477d442 100644
--- a/layouts/partials/textprocessing.html
+++ b/layouts/partials/textprocessing.html
@@ -78,7 +78,7 @@
     {{ end }}
     {{ $counter = add $counter 1 }}
   {{end}}
-  {{ $content = $content | replaceRE `\[![a-zA-Z]+\]-?` "" }}
+  {{ $content = $content | replaceRE `\[![a-zA-Z]+\][-\+]?` "" }}
   {{ $content = $content | replaceRE "blockquote class=callout" "blockquote" }}
 {{end}}