diff --git a/pkg/drivers/cdp/eval/param.go b/pkg/drivers/cdp/eval/param.go
index 93bc467b..653e7b91 100644
--- a/pkg/drivers/cdp/eval/param.go
+++ b/pkg/drivers/cdp/eval/param.go
@@ -24,7 +24,7 @@ func Param(input core.Value) string {
 }
 
 func ParamString(param string) string {
-	return `"` + param + `"`
+	return "`" + param + "`"
 }
 
 func ParamFloat(param float64) string {