diff --git a/layouts/partials/menu.html b/layouts/partials/menu.html
index 06cb8097cf..6149cc10fd 100644
--- a/layouts/partials/menu.html
+++ b/layouts/partials/menu.html
@@ -58,7 +58,7 @@
         {{- end }}
         {{- $siteLanguages := .Site.Languages }}
         {{- $showlangswitch := and .Site.IsMultiLingual (not .Site.Params.disableLanguageSwitchingButton) (gt (int (len $siteLanguages)) 1) }}
-        {{- $themevariants := partial "get-theme-variants.hugo" . }}
+        {{- $themevariants := partialCached "get-theme-variants.hugo" . }}
         {{- $showvariantswitch := gt (int (len $themevariants)) 1 }}
         {{- $footer := partial "menu-footer.html" . }}
         {{- $showfooter := not (eq 0 (int (len ($footer | plainify)))) }}
diff --git a/layouts/partials/stylesheet.html b/layouts/partials/stylesheet.html
index 16276ee4c6..eb904a106b 100644
--- a/layouts/partials/stylesheet.html
+++ b/layouts/partials/stylesheet.html
@@ -13,7 +13,7 @@
     <link href="{{"css/perfect-scrollbar.min.css" | relURL}}{{ if $assetBusting }}?{{ now.Unix }}{{ end }}" rel="stylesheet">
     <link href="{{"css/fonts.css" | relURL}}{{ if $assetBusting }}?{{ now.Unix }}{{ end }}" rel="stylesheet" media="print" onload="this.media='all';this.onload=null;"><noscript><link href="{{"css/fonts.css" | relURL}}{{ if $assetBusting }}?{{ now.Unix }}{{ end }}" rel="stylesheet"></noscript>
     <link href="{{"css/theme.css" | relURL}}{{ if $assetBusting }}?{{ now.Unix }}{{ end }}" rel="stylesheet">
-    {{- $themevariants := partial "get-theme-variants.hugo" . }}
+    {{- $themevariants := partialCached "get-theme-variants.hugo" . }}
     {{- with index $themevariants 0 }}
     <link href="{{(printf "css/chroma-%s.css" .chroma) | safeHTML | relURL}}{{ if $assetBusting }}?{{ now.Unix }}{{ end }}" rel="stylesheet" id="R-variant-chroma-style">
     <link href="{{(printf "css/theme-%s.css" .identifier) | relURL}}{{ if $assetBusting }}?{{ now.Unix }}{{ end }}" rel="stylesheet" id="R-variant-style">