diff --git a/layouts/_default/_markup/render-image.html b/layouts/_default/_markup/render-image.html
index 0ed5584..5577736 100644
--- a/layouts/_default/_markup/render-image.html
+++ b/layouts/_default/_markup/render-image.html
@@ -17,7 +17,7 @@
 		{{- $Height = $image.Height -}}
 		{{- $galleryImage = true -}}
 
-		{{- if (default true .Page.Site.Params.imageProcessing.content.enabled) -}}
+		{{- if .Page.Site.Params.imageProcessing.content.enabled -}}
 			{{- $small := $image.Resize `480x` -}}
 			{{- $big := $image.Resize `1024x` -}}
 			{{- $Srcset = printf `%s 480w, %s 1024w` $small.RelPermalink $big.RelPermalink -}}
diff --git a/layouts/_default/list.html b/layouts/_default/list.html
index 9bc618d..4e1e0b5 100644
--- a/layouts/_default/list.html
+++ b/layouts/_default/list.html
@@ -25,7 +25,7 @@
                         {{- $Width := $image.resource.Width -}}
                         {{- $Height := $image.resource.Height -}}
     
-                        {{- if (default true .Page.Site.Params.imageProcessing.cover.enabled) -}}
+                        {{- if .Page.Site.Params.imageProcessing.cover.enabled -}}
                             {{- $thumbnail := $image.resource.Fill "120x120" -}}
                             {{- $Permalink = $thumbnail.RelPermalink -}}
                             {{- $Width = $thumbnail.Width -}}
diff --git a/layouts/page/search.json b/layouts/page/search.json
index 67f4cc6..a0f5184 100644
--- a/layouts/page/search.json
+++ b/layouts/page/search.json
@@ -7,7 +7,7 @@
     {{- $image := partialCached "helper/image" (dict "Context" . "Type" "articleList") .RelPermalink "articleList" -}}
     {{- if $image.exists -}}
         {{- $imagePermalink := "" -}}
-        {{- if and $image.resource (default true .Page.Site.Params.imageProcessing.cover.enabled) -}}
+        {{- if and $image.resource .Page.Site.Params.imageProcessing.cover.enabled -}}
             {{- $thumbnail := $image.resource.Fill "120x120" -}}
             {{- $imagePermalink = (absURL $thumbnail.Permalink) -}}
         {{- else -}}
diff --git a/layouts/partials/article-list/compact.html b/layouts/partials/article-list/compact.html
index 376512a..edd58a0 100644
--- a/layouts/partials/article-list/compact.html
+++ b/layouts/partials/article-list/compact.html
@@ -19,7 +19,7 @@
                     {{- $Width := $image.resource.Width -}}
                     {{- $Height := $image.resource.Height -}}
 
-                    {{- if (default true .Page.Site.Params.imageProcessing.cover.enabled) -}}
+                    {{- if .Page.Site.Params.imageProcessing.cover.enabled -}}
                         {{- $thumbnail := $image.resource.Fill "120x120" -}}
                         {{- $Permalink = $thumbnail.RelPermalink -}}
                         {{- $Width = $thumbnail.Width -}}
diff --git a/layouts/partials/article/components/header.html b/layouts/partials/article/components/header.html
index 7582ec2..78b41bd 100644
--- a/layouts/partials/article/components/header.html
+++ b/layouts/partials/article/components/header.html
@@ -9,7 +9,7 @@
                     {{- $Height := $image.resource.Height -}}
                     {{- $Srcset := "" -}}
                     
-                    {{- if (default true .Page.Site.Params.imageProcessing.cover.enabled) -}}
+                    {{- if .Page.Site.Params.imageProcessing.cover.enabled -}}
                         {{- $thumbnail := $image.resource.Resize "800x" -}}
                         {{- $thumbnailRetina := $image.resource.Resize "1600x" -}}
                         {{- $Srcset = printf "%s 800w, %s 1600w" $thumbnail.RelPermalink $thumbnailRetina.RelPermalink -}}
diff --git a/layouts/partials/head/colorScheme.html b/layouts/partials/head/colorScheme.html
index 42f4dd8..04d63a5 100644
--- a/layouts/partials/head/colorScheme.html
+++ b/layouts/partials/head/colorScheme.html
@@ -1,5 +1,5 @@
-{{- $defaultColorScheme := default "auto" .Site.Params.colorScheme.default -}}
-{{- if not (default false .Site.Params.colorScheme.toggle) -}}
+{{- $defaultColorScheme := .Site.Params.colorScheme.default -}}
+{{- if not .Site.Params.colorScheme.toggle -}}
     {{/* If toggle is disabled, force default scheme */}}
     <script>
         (function() {
diff --git a/layouts/partials/head/opengraph/provider/twitter.html b/layouts/partials/head/opengraph/provider/twitter.html
index 03bbf22..a837ba3 100644
--- a/layouts/partials/head/opengraph/provider/twitter.html
+++ b/layouts/partials/head/opengraph/provider/twitter.html
@@ -11,6 +11,6 @@
 
 {{- $image := partialCached "helper/image" (dict "Context" . "Type" "opengraph") .RelPermalink "opengraph" -}}
 {{- if $image.exists -}}
-    <meta name="twitter:card" content="{{ default `summary_large_image` .Site.Params.opengraph.twitter.card }}">
+    <meta name="twitter:card" content="{{ .Site.Params.opengraph.twitter.card }}">
     <meta name="twitter:image" content='{{ absURL $image.permalink }}' />
 {{- end -}}
\ No newline at end of file
diff --git a/layouts/partials/sidebar/left.html b/layouts/partials/sidebar/left.html
index f255389..321e1a6 100644
--- a/layouts/partials/sidebar/left.html
+++ b/layouts/partials/sidebar/left.html
@@ -7,7 +7,7 @@
 
     <header>
         {{ with .Site.Params.sidebar.avatar }}
-            {{ if (default true .enabled) }}
+            {{ if .enabled }}
             <figure class="site-avatar">
                 <a href="{{ .Site.BaseURL | relLangURL }}">
                 {{ if not .local }}
@@ -88,7 +88,7 @@
                 </li>
             {{ end }}
             
-            {{ if (default false .Site.Params.colorScheme.toggle) }}
+            {{ if .Site.Params.colorScheme.toggle }}
                 <li id="dark-mode-toggle">
                     {{ partial "helper/icon" "toggle-left" }}
                     {{ partial "helper/icon" "toggle-right" }}