diff --git a/webapp/src/common/types.ts b/webapp/src/common/types.ts
index 509ac4c4ff..7e62f614e4 100644
--- a/webapp/src/common/types.ts
+++ b/webapp/src/common/types.ts
@@ -414,6 +414,7 @@ export interface Area {
   filters_synthesis: string[];
   filters_year: string[];
 }
+
 export interface Set {
   name?: string;
   inverted_set: boolean;
@@ -447,6 +448,7 @@ export interface FileStudyTreeConfigDTO {
   archive_input_series: string[];
   enr_modelling: string;
 }
+
 export interface LinkElement {
   id: string;
   label: string;
@@ -643,68 +645,3 @@ export interface TaskView {
   type: TaskType;
   status: string;
 }
-
-export interface ThematicTrimmingConfigDTO {
-  "OV. COST": boolean;
-  "OP. COST": boolean;
-  "MRG. PRICE": boolean;
-  "CO2 EMIS.": boolean;
-  "DTG by plant": boolean;
-  BALANCE: boolean;
-  "ROW BAL.": boolean;
-  PSP: boolean;
-  "MISC. NDG": boolean;
-  LOAD: boolean;
-  "H. ROR": boolean;
-  WIND: boolean;
-  SOLAR: boolean;
-  NUCLEAR: boolean;
-  LIGNITE: boolean;
-  COAL: boolean;
-  GAS: boolean;
-  OIL: boolean;
-  "MIX. FUEL": boolean;
-  "MISC. DTG": boolean;
-  "H. STOR": boolean;
-  "H. PUMP": boolean;
-  "H. LEV": boolean;
-  "H. INFL": boolean;
-  "H. OVFL": boolean;
-  "H. VAL": boolean;
-  "H. COST": boolean;
-  "UNSP. ENRG": boolean;
-  "SPIL. ENRG": boolean;
-  LOLD: boolean;
-  LOLP: boolean;
-  "AVL DTG": boolean;
-  "DTG MRG": boolean;
-  "MAX MRG": boolean;
-  "NP COST": boolean;
-  "NP Cost by plant": boolean;
-  NODU: boolean;
-  "NODU by plant": boolean;
-  "FLOW LIN.": boolean;
-  "UCAP LIN.": boolean;
-  "LOOP FLOW": boolean;
-  "FLOW QUAD.": boolean;
-  "CONG. FEE (ALG.)": boolean;
-  "CONG. FEE (ABS.)": boolean;
-  "MARG. COST": boolean;
-  "CONG. PROB +": boolean;
-  "CONG. PROB -": boolean;
-  "HURDLE COST": boolean;
-  // Study version >= 810
-  "RES generation by plant"?: boolean;
-  "MISC. DTG 2"?: boolean;
-  "MISC. DTG 3"?: boolean;
-  "MISC. DTG 4"?: boolean;
-  "WIND OFFSHORE"?: boolean;
-  "WIND ONSHORE"?: boolean;
-  "SOLAR CONCRT."?: boolean;
-  "SOLAR PV"?: boolean;
-  "SOLAR ROOFT"?: boolean;
-  "RENW. 1"?: boolean;
-  "RENW. 2"?: boolean;
-  "RENW. 3"?: boolean;
-  "RENW. 4"?: boolean;
-}