diff --git a/btp/connection_config.go b/btp/connection_config.go
index dbab72e..2ea7d70 100644
--- a/btp/connection_config.go
+++ b/btp/connection_config.go
@@ -6,9 +6,9 @@ import (
 )
 
 type BTPConfig struct {
-	CISAccountServiceUrl      *string `cty:"cis_accounts_service_url"`
-	CISEntitlementsServiceUrl *string `cty:"cis_entitlements_service_url"`
-	AccessToken               *string `cty:"cis_access_token"`
+	CISAccountServiceUrl      *string `hcl:"cis_accounts_service_url"`
+	CISEntitlementsServiceUrl *string `hcl:"cis_entitlements_service_url"`
+	AccessToken               *string `hcl:"cis_access_token"`
 }
 
 var ConfigSchema = map[string]*schema.Attribute{
diff --git a/btp/plugin.go b/btp/plugin.go
index 67faf20..e035534 100644
--- a/btp/plugin.go
+++ b/btp/plugin.go
@@ -12,7 +12,6 @@ func Plugin(ctx context.Context) *plugin.Plugin {
 		Name: "btp",
 		ConnectionConfigSchema: &plugin.ConnectionConfigSchema{
 			NewInstance: ConfigInstance,
-			Schema:      ConfigSchema,
 		},
 		DefaultTransform: transform.FromGo().NullIfZero(),
 		TableMap: map[string]*plugin.Table{