diff --git a/layouts/_default/single.html b/layouts/_default/single.html
index 945c758..010bbfa 100644
--- a/layouts/_default/single.html
+++ b/layouts/_default/single.html
@@ -11,6 +11,7 @@
{{- if or .Params.image .Params.featured }}
{{- $maxHeight := 600 -}}
+ {{ $rasters := slice "jpeg" "png" }}
{{- $img := "#" -}}
{{- if .Params.image -}}
@@ -22,11 +23,14 @@
{{/* se รจ stata definita un'immagine featured */}}
{{- $img = .Page.Resources.GetMatch .Params.featured -}}
{{- end -}}
-
- {{- $image := $img.Resize (printf "x%d" $maxHeight) -}}
-
+ {{- if in $rasters $img.MediaType.SubType -}}
+ {{- $img = $img.Resize (printf "x%d" $maxHeight) -}}
+
+ {{ else }}
+
+ {{ end }}
{{ end }}