diff --git a/src/zen/boosts/ZenBoostStyles.sys.mjs b/src/zen/boosts/ZenBoostStyles.sys.mjs
index 40c230f6f..ac2a022f8 100644
--- a/src/zen/boosts/ZenBoostStyles.sys.mjs
+++ b/src/zen/boosts/ZenBoostStyles.sys.mjs
@@ -82,7 +82,7 @@ export class nsZenBoostStyles {
 
     if (fontCase != "" || fontFamily != "") {
       style += `/* Text Format */\n`;
-      style += `body * {\n`;
+      style += `body *:not(.google-symbols, gf-load-icon-font, mat-icon, .google-material-icons) {\n`;
       style += `${fontFamily}\n`;
       style += `${fontCase}\n`;
       style += `}\n`;