diff --git a/vm/gas-schedule/src/gas_schedule/move_stdlib.rs b/vm/gas-schedule/src/gas_schedule/move_stdlib.rs
index 87f24a7f08..be296206dd 100644
--- a/vm/gas-schedule/src/gas_schedule/move_stdlib.rs
+++ b/vm/gas-schedule/src/gas_schedule/move_stdlib.rs
@@ -40,6 +40,7 @@ crate::gas_schedule::macros::define_gas_parameters!(MoveStdlibGasParameters, "mo
     [string_sub_string_base:InternalGas,  "string.sub_string.base", 0 * MUL],
     [string_sub_string_per_byte:InternalGasPerByte,  "string.sub_string.per_byte", (4 + 1) *  MUL],
     [string_index_of_base:InternalGas,  "string.index_of.base", 0 * MUL],
+    [string_index_of_per_byte_pattern: InternalGasPerByte, "string.index_of.per_byte_pattern", 73],
     [string_index_of_per_byte_searched:InternalGasPerByte,  "string.index_of.per_byte_searched", (4 + 1)  * MUL],
     [vector_spawn_from_base:InternalGas,  "vector.spawn_from.base", 0  * MUL],
 ]);
diff --git a/vm/gas-schedule/src/gas_schedule/starcoin_framework.rs b/vm/gas-schedule/src/gas_schedule/starcoin_framework.rs
index 46585ee21a..3e23f138f6 100644
--- a/vm/gas-schedule/src/gas_schedule/starcoin_framework.rs
+++ b/vm/gas-schedule/src/gas_schedule/starcoin_framework.rs
@@ -18,7 +18,7 @@ crate::gas_schedule::macros::define_gas_parameters!(StarcoinFrameworkGasParamete
      [signature_ed25519_verify_base : InternalGas,  "signature.ed25519.verify.base", 0 * MUL],
     [signature_ed25519_verify_per_byte: InternalGasPerByte,  "signature.ed25519.verify.per_byte",(26 + 1) * MUL],
 
-   // [account_create_signer_base: InternalGas, "account.create_signer.base", (24 + 1) * MUL],
+    [account_create_signer_base: InternalGas, "account.create_signer.base", (24 + 1) * MUL],
     [account_destroy_signer_base: InternalGas, "account.destroy_signer.base", (212 + 1)* MUL],
 
     [token_name_of_base: InternalGas,  "token.name_of.base", (2002 + 1) * MUL],
@@ -27,7 +27,7 @@ crate::gas_schedule::macros::define_gas_parameters!(StarcoinFrameworkGasParamete
     //[hash_keccak256_per_byte: InternalGasPerByte, "hash.keccak256.per_byte",  (64 + 1) *MUL],
     //[hash_ripemd160_base:InternalGas ,   "hash.ripemd160.base", 0 * MUL],
     //[hash_ripemd160_per_byte: InternalGasPerByte,  "hash.ripemd160.per_byte", (64 + 1) * MUL],
-    // [signature_ec_recover_base: InternalGas,   "signature.ec_recover.base",  0 * MUL],
+    [signature_ec_recover_base: InternalGas,   "signature.ec_recover.base",  0 * MUL],
     [signature_ec_recover_per_byte: InternalGasPerByte,   "signature.ec_recover.per_byte", (128 + 1) * MUL],
 
        // XXX FIXME YSG, need to remove?