diff --git a/check/bench.go b/check/bench.go
index 9555e97..f1dea82 100644
--- a/check/bench.go
+++ b/check/bench.go
@@ -115,7 +115,6 @@ func (b *bench) extractAllAudits(controls *Controls) (err error) {
 				}
 				check.auditer = audit
 				check.customConfigs = controls.customConfigs
-				check.OsTypeCommand = check.Audit
 			} else {
 				for _, subCheck := range check.SubChecks {
 					if audit, err = b.convertAuditToRegisteredType(subCheck.AuditType, subCheck.Audit); err != nil {
@@ -123,7 +122,6 @@ func (b *bench) extractAllAudits(controls *Controls) (err error) {
 					}
 					subCheck.auditer = audit
 					subCheck.customConfigs = controls.customConfigs
-					check.OsTypeCommand = check.Audit
 				}
 			}
 		}
diff --git a/check/check.go b/check/check.go
index f45d0c0..7df842b 100644
--- a/check/check.go
+++ b/check/check.go
@@ -82,7 +82,6 @@ type BaseCheck struct {
 	Constraints   map[string][]string `yaml:"constraints"`
 	auditer       Auditer
 	customConfigs []interface{}
-	OsTypeCommand interface{} `json:"-"`
 }
 
 // SubCheck additional check to be performed.
@@ -111,8 +110,7 @@ type Check struct {
 	IsMultiple     bool   `yaml:"use_multiple_values"`
 	auditer        Auditer
 	customConfigs  []interface{}
-	Reason         string      `json:"reason,omitempty"`
-	OsTypeCommand  interface{} `json:"-"`
+	Reason         string `json:"reason,omitempty"`
 }
 
 // Group is a collection of similar checks.
@@ -170,7 +168,6 @@ func (c *Check) Run(definedConstraints map[string][]string) {
 			AuditType:     c.AuditType,
 			auditer:       c.auditer,
 			customConfigs: c.customConfigs,
-			OsTypeCommand: c.OsTypeCommand,
 		}
 	} else {
 		subCheck = getFirstValidSubCheck(c.SubChecks, definedConstraints)
@@ -262,7 +259,7 @@ func runAuditCommands(c BaseCheck) (output, errMessage string, state State) {
 	}
 	if c.auditer != nil {
 		if len(c.customConfigs) == 0 {
-			c.customConfigs = append(c.customConfigs, c.OsTypeCommand)
+			c.customConfigs = append(c.customConfigs, c.Audit)
 		}
 		return c.auditer.Execute(c.customConfigs...)
 	}