diff --git a/src/field/pokemon.ts b/src/field/pokemon.ts
index 7d8f8d8dc91..86909f056aa 100644
--- a/src/field/pokemon.ts
+++ b/src/field/pokemon.ts
@@ -1277,7 +1277,16 @@ export default abstract class Pokemon extends Phaser.GameObjects.Container {
    * @returns the shiny variant
    */
   generateVariant(): Variant {
-    if (!this.shiny || !variantData.hasOwnProperty(this.species.speciesId)) {
+    const formIndex: number = this.formIndex;
+    let variantDataIndex: string | number = this.species.speciesId;
+    if (this.species.forms.length > 0) {
+      const formKey = this.species.forms[formIndex]?.formKey;
+      if (formKey) {
+        variantDataIndex = `${variantDataIndex}-${formKey}`;
+      }
+    }
+    // Checks if there is no variant data for both the index or index with form
+    if (!this.shiny || (!variantData.hasOwnProperty(variantDataIndex) && !variantData.hasOwnProperty(this.species.speciesId))) {
       return 0;
     }
     const rand = Utils.randSeedInt(10);