diff --git a/ts/dees-element.classes.cssmanager.ts b/ts/dees-element.classes.cssmanager.ts
index 2ca00e2..87bf28c 100644
--- a/ts/dees-element.classes.cssmanager.ts
+++ b/ts/dees-element.classes.cssmanager.ts
@@ -11,7 +11,7 @@ export interface IDbVarTriplet {
 export class CssManager {
   public dbVarTripletStore: IDbVarTriplet[] = [];
 
-  public dbTheme(darkValueArg: string, brightValueArg: string): CSSResult {
+  public dbTheme(brightValueArg: string, darkValueArg: string): CSSResult {
     let returnCssVar: string;
     const existingTriplet = this.dbVarTripletStore.find(tripletArg => tripletArg.darkValue === darkValueArg && tripletArg.brightValue === brightValueArg);
     if (existingTriplet) {