diff --git a/addons/svm/core/src/functions.rs b/addons/svm/core/src/functions.rs
index 8cae9a15..09dd51c8 100644
--- a/addons/svm/core/src/functions.rs
+++ b/addons/svm/core/src/functions.rs
@@ -329,7 +329,7 @@ lazy_static! {
                     token_mint_address: {
                         documentation: "The address of the token mint used to compute the token account.",
                         typing: vec![Type::string(), Type::addon(SVM_PUBKEY.into())],
-                        optional: true
+                        optional: false
                     },
                     token_program_id: {
                         documentation: "The address of the token program used to compute the token account.",