diff --git a/layouts/shortcodes/img-simple.html b/layouts/shortcodes/img-simple.html
index 2ed9b98..117bc81 100644
--- a/layouts/shortcodes/img-simple.html
+++ b/layouts/shortcodes/img-simple.html
@@ -1,3 +1,7 @@
 {{ $image := .Page.Resources.GetMatch (printf "*%s*" (.Get "src")) -}}
 {{ $lqip := $image.Resize $.Site.Params.lqipWidth -}}
-<img class="img-simple img-fluid lazyload blur-up{{ with .Get "class" }} {{.}}{{ end }}" src="{{ $lqip.RelPermalink }}" data-src="{{ $image.RelPermalink }}" width="{{ $image.Width }}" height="{{ $image.Height }}" {{ with .Get "alt" }}alt="{{.}}"{{ end }}>
\ No newline at end of file
+{{ if eq .Site.Params.options.lazySizes true -}}
+  <img class="img-simple img-fluid lazyload blur-up{{ with .Get "class" }} {{.}}{{ end }}" src="{{ $lqip.RelPermalink }}" data-src="{{ $image.RelPermalink }}" width="{{ $image.Width }}" height="{{ $image.Height }}" {{ with .Get "alt" }}alt="{{.}}"{{ end }}>
+{{ else -}}
+  <img class="img-simple img-fluid{{ with .Get "class" }} {{.}}{{ end }}" src="{{ $image.RelPermalink }}" width="{{ $image.Width }}" height="{{ $image.Height }}" {{ with .Get "alt" }}alt="{{.}}"{{ end }}>
+{{ end -}}
\ No newline at end of file
diff --git a/layouts/shortcodes/img.html b/layouts/shortcodes/img.html
index a6bdaac..51a6a9d 100644
--- a/layouts/shortcodes/img.html
+++ b/layouts/shortcodes/img.html
@@ -17,7 +17,11 @@
 {{ $imgSrcSet = (delimit $imgSrcSet ",") -}}
 
 <figure{{ with .Get "class" }} class="{{.}}"{{ end }}>
-  <img class="img-fluid lazyload blur-up" data-sizes="auto" src="{{ $lqip.RelPermalink }}" data-srcset="{{ $imgSrcSet }}" width="{{ $image.Width }}" height="{{ $image.Height }}" {{ with .Get "alt" }}alt="{{.}}"{{ end }}>
+  {{ if eq .Site.Params.options.lazySizes true -}}
+    <img class="img-fluid lazyload blur-up" data-sizes="auto" src="{{ $lqip.RelPermalink }}" data-srcset="{{ $imgSrcSet }}" width="{{ $image.Width }}" height="{{ $image.Height }}" {{ with .Get "alt" }}alt="{{.}}"{{ end }}>
+  {{ else -}}
+    <img class="img-fluid" sizes="100vw" srcset="{{ $imgSrcSet }}" src="{{ $image.RelPermalink }}" width="{{ $image.Width }}" height="{{ $image.Height }}" {{ with .Get "alt" }}alt="{{.}}"{{ end }}>
+  {{ end -}}
   <noscript><img class="img-fluid" sizes="100vw" srcset="{{ $imgSrcSet }}" src="{{ $image.RelPermalink }}" width="{{ $image.Width }}" height="{{ $image.Height }}" {{ with .Get "alt" }}alt="{{.}}"{{ end }}></noscript>
   {{ with .Get "caption" }}<figcaption class="figure-caption">{{ . | safeHTML }}</figcaption>{{ end }}
 </figure>