diff --git a/src/environments/environment.common.ts b/src/environments/environment.common.ts
index b8b7c31092..2eaed25195 100644
--- a/src/environments/environment.common.ts
+++ b/src/environments/environment.common.ts
@@ -293,8 +293,11 @@ export const environment: GlobalConfig = {
     {
       // The default dspace theme
       name: 'dspace',
+      // Whenever this theme is active, the following tags will be injected into the <head> of the page.
+      // Example use case: set the favicon based on the active theme.
       headTags: [
         {
+          // Insert <link rel="icon" href="assets/dspace/images/favicons/favicon.ico" sizes="any"/> into the <head> of the page.
           tagName: 'link',
           attributes: {
             'rel': 'icon',
@@ -303,6 +306,7 @@ export const environment: GlobalConfig = {
           }
         },
         {
+          // Insert <link rel="icon" href="assets/dspace/images/favicons/favicon.svg" type="image/svg+xml"/> into the <head> of the page.
           tagName: 'link',
           attributes: {
             'rel': 'icon',
@@ -311,6 +315,7 @@ export const environment: GlobalConfig = {
           }
         },
         {
+          // Insert <link rel="apple-touch-icon" href="assets/dspace/images/favicons/apple-touch-icon.png"/> into the <head> of the page.
           tagName: 'link',
           attributes: {
             'rel': 'apple-touch-icon',
@@ -318,6 +323,7 @@ export const environment: GlobalConfig = {
           }
         },
         {
+          // Insert <link rel="manifest" href="assets/dspace/images/favicons/manifest.webmanifest"/> into the <head> of the page.
           tagName: 'link',
           attributes: {
             'rel': 'manifest',
