diff --git a/schema/proposal_open_contract_resp.go b/schema/proposal_open_contract_resp.go
index 1f345b9..9bf7d79 100644
--- a/schema/proposal_open_contract_resp.go
+++ b/schema/proposal_open_contract_resp.go
@@ -351,9 +351,6 @@ type ProposalOpenContractRespProposalOpenContract struct {
 	// multiplier = Payout
 	Multiplier *float64 `json:"multiplier,omitempty"`
 
-	// [Only for vanilla or turbos options] The implied number of contracts
-	NumberOfContracts *float64 `json:"number_of_contracts,omitempty"`
-
 	// Payout value of the contract.
 	Payout *float64 `json:"payout,omitempty"`
 
diff --git a/schema/proposal_resp.go b/schema/proposal_resp.go
index 4de01f1..d821f52 100644
--- a/schema/proposal_resp.go
+++ b/schema/proposal_resp.go
@@ -85,9 +85,6 @@ type ProposalRespProposal struct {
 	// multiplier = Payout
 	Multiplier *float64 `json:"multiplier,omitempty"`
 
-	// [Only for vanilla or turbos options] The implied number of contracts
-	NumberOfContracts *float64 `json:"number_of_contracts,omitempty"`
-
 	// The payout amount of the contract.
 	Payout float64 `json:"payout"`