diff --git a/internal/glance/widget-rss.go b/internal/glance/widget-rss.go
index fe17b2f..74fffce 100644
--- a/internal/glance/widget-rss.go
+++ b/internal/glance/widget-rss.go
@@ -129,14 +129,15 @@ type rssFeedItem struct {
 }
 
 type rssFeedRequest struct {
-	URL             string            `yaml:"url"`
-	Title           string            `yaml:"title"`
-	HideCategories  bool              `yaml:"hide-categories"`
-	HideDescription bool              `yaml:"hide-description"`
-	Limit           int               `yaml:"limit"`
-	ItemLinkPrefix  string            `yaml:"item-link-prefix"`
-	Headers         map[string]string `yaml:"headers"`
-	IsDetailed      bool              `yaml:"-"`
+	URL                 string            `yaml:"url"`
+	Title               string            `yaml:"title"`
+	HideCategories      bool              `yaml:"hide-categories"`
+	HideDescription     bool              `yaml:"hide-description"`
+	Limit               int               `yaml:"limit"`
+	ItemLinkPrefix      string            `yaml:"item-link-prefix"`
+	ThumbnailLinkPrefix string            `yaml:"thumbnail-link-prefix"`
+	Headers             map[string]string `yaml:"headers"`
+	IsDetailed          bool              `yaml:"-"`
 }
 
 type rssFeedItemList []rssFeedItem
@@ -321,6 +322,24 @@ func (widget *rssWidget) fetchItemsFromFeedTask(request rssFeedRequest) ([]rssFe
 			}
 		}
 
+		// For some reason gofeed sometimes converts absolute URLs to relative ones, so we need to fix
+		// that here and provide the user with an option to override the prefix in case we get it wrong
+		if strings.HasPrefix(rssItem.ImageURL, "/") {
+			prefix := strings.TrimPrefix(feed.Link, "/")
+			if request.ThumbnailLinkPrefix != "" {
+				prefix = strings.TrimPrefix(request.ThumbnailLinkPrefix, "/")
+			} else if prefix == "" {
+				parsed, err := url.Parse(request.URL)
+				if err != nil {
+					prefix = request.URL
+				} else {
+					prefix = parsed.Scheme + "://" + parsed.Host
+				}
+			}
+
+			rssItem.ImageURL = strings.TrimRight(prefix, "/") + rssItem.ImageURL
+		}
+
 		if item.PublishedParsed != nil {
 			rssItem.PublishedAt = *item.PublishedParsed
 		} else {