diff --git a/packages/ra-core/src/i18n/TranslationMessages.ts b/packages/ra-core/src/i18n/TranslationMessages.ts
index 7033febd781..184bf0b54cd 100644
--- a/packages/ra-core/src/i18n/TranslationMessages.ts
+++ b/packages/ra-core/src/i18n/TranslationMessages.ts
@@ -177,7 +177,6 @@ export interface TranslationMessages extends StringMap {
         };
         configurable?: {
             customize: string;
-            templateError: string;
             configureMode: string;
             inspector: {
                 title: string;
diff --git a/packages/ra-language-english/src/index.ts b/packages/ra-language-english/src/index.ts
index 0c00ee936b0..a2a921fc434 100644
--- a/packages/ra-language-english/src/index.ts
+++ b/packages/ra-language-english/src/index.ts
@@ -178,7 +178,6 @@ const englishMessages: TranslationMessages = {
         },
         configurable: {
             customize: 'Customize',
-            templateError: '## Template error',
             configureMode: 'Configure this page',
             inspector: {
                 title: 'Inspector',
diff --git a/packages/ra-language-french/src/index.ts b/packages/ra-language-french/src/index.ts
index 220402fb27e..0c2674a0848 100644
--- a/packages/ra-language-french/src/index.ts
+++ b/packages/ra-language-french/src/index.ts
@@ -184,7 +184,6 @@ const frenchMessages: TranslationMessages = {
         },
         configurable: {
             customize: 'Personnaliser',
-            templateError: '## Erreur de formule',
             configureMode: 'Configurer cette page',
             inspector: {
                 title: 'Inspecteur',