diff --git a/src/scripts/generate_openfisca_tests_yaml.ts b/src/scripts/generate_openfisca_tests_yaml.ts
index b0e6adedda69e3118d2742a8a39b10a67faeb5a2..3ba6b799802448ed0ca00197e649459163c7d3d2 100644
--- a/src/scripts/generate_openfisca_tests_yaml.ts
+++ b/src/scripts/generate_openfisca_tests_yaml.ts
@@ -164,13 +164,13 @@ function replaceValuesFromReplacedKeys(
   return newObj
 }
 
-function removeZeroValues(obj: any): any {
+function removeZeroValuesAndExcludedVariables(obj: any): any {
   if (typeof obj !== "object" || obj === null) {
     return obj
   }
 
   if (Array.isArray(obj)) {
-    return obj.map(removeZeroValues)
+    return obj.map(removeZeroValuesAndExcludedVariables)
   }
 
   const newObj: any = {}
@@ -180,11 +180,14 @@ function removeZeroValues(obj: any): any {
       const value = obj[key]
 
       if (typeof value === "object" && value !== null) {
-        if (Object.values(value).every((v) => v === 0 || v === null)) {
+        if (
+          Object.values(value).every((v) => v === 0 || v === null) ||
+          key === "prelevements_sociaux_menage"
+        ) {
           continue
         }
 
-        const cleanedValue = removeZeroValues(value)
+        const cleanedValue = removeZeroValuesAndExcludedVariables(value)
         if (Object.keys(cleanedValue).length > 0) {
           newObj[key] = cleanedValue
         }
@@ -205,7 +208,7 @@ function cleanSimulatedJson(jsonData: any): any {
       jsonData[section] = Object.fromEntries(
         Object.entries(jsonData[section]).map(([key, value]) => [
           key,
-          removeZeroValues(value),
+          removeZeroValuesAndExcludedVariables(value),
         ]),
       )
     }