diff --git a/mParticle-Google-Analytics-Firebase-GA4/MPKitFirebaseGA4Analytics.m b/mParticle-Google-Analytics-Firebase-GA4/MPKitFirebaseGA4Analytics.m
index 094a0b1..e5e44da 100755
--- a/mParticle-Google-Analytics-Firebase-GA4/MPKitFirebaseGA4Analytics.m
+++ b/mParticle-Google-Analytics-Firebase-GA4/MPKitFirebaseGA4Analytics.m
@@ -529,6 +529,9 @@ - (NSString *)getEventNameForCommerceEvent:(MPCommerceEvent *)commerceEvent para
             if (product.category) {
                 [productParameters setObject:product.category forKey:kFIRParameterItemCategory];
             }
+            if (product.brand) {
+                [productParameters setObject:product.brand forKey:kFIRParameterItemBrand];
+            }
             if (product.price) {
                 [productParameters setObject:product.price forKey:kFIRParameterPrice];
             }
@@ -565,6 +568,9 @@ - (NSString *)getEventNameForCommerceEvent:(MPCommerceEvent *)commerceEvent para
         if (product.category) {
             [productParameters setObject:product.category forKey:kFIRParameterItemCategory];
         }
+        if (product.brand) {
+            [productParameters setObject:product.brand forKey:kFIRParameterItemBrand];
+        }
         if (product.price) {
             [productParameters setObject:product.price forKey:kFIRParameterPrice];
         }