diff --git a/modules/banner/element-web/vite.config.ts b/modules/banner/element-web/vite.config.ts
index 6aa89587be..5556992672 100644
--- a/modules/banner/element-web/vite.config.ts
+++ b/modules/banner/element-web/vite.config.ts
@@ -38,6 +38,13 @@ export default defineConfig({
                     react: "window.React",
                 },
             },
+            transform: {
+                define: {
+                    // Use production mode for the build as it is tested against production builds of Element Web,
+                    // this is required for React JSX versions to be compatible.
+                    "process.env.NODE_ENV": JSON.stringify("production"),
+                },
+            },
         },
     },
     plugins: [
@@ -48,9 +55,4 @@ export default defineConfig({
             include: ["events"],
         }),
     ],
-    define: {
-        // Use production mode for the build as it is tested against production builds of Element Web,
-        // this is required for React JSX versions to be compatible.
-        process: { env: { NODE_ENV: "production" } },
-    },
 });
diff --git a/modules/opendesk/element-web/vite.config.ts b/modules/opendesk/element-web/vite.config.ts
index 4a9353fb03..d55959680e 100644
--- a/modules/opendesk/element-web/vite.config.ts
+++ b/modules/opendesk/element-web/vite.config.ts
@@ -36,6 +36,13 @@ export default defineConfig({
                     react: "window.React",
                 },
             },
+            transform: {
+                define: {
+                    // Use production mode for the build as it is tested against production builds of Element Web,
+                    // this is required for React JSX versions to be compatible.
+                    "process.env.NODE_ENV": JSON.stringify("production"),
+                },
+            },
         },
         minify: false,
     },
@@ -45,9 +52,4 @@ export default defineConfig({
             include: ["events"],
         }),
     ],
-    define: {
-        // Use production mode for the build as it is tested against production builds of Element Web,
-        // this is required for React JSX versions to be compatible.
-        process: { env: { NODE_ENV: "production" } },
-    },
 });
diff --git a/modules/restricted-guests/element-web/vite.config.ts b/modules/restricted-guests/element-web/vite.config.ts
index 4517c4584c..95a5175ae3 100644
--- a/modules/restricted-guests/element-web/vite.config.ts
+++ b/modules/restricted-guests/element-web/vite.config.ts
@@ -37,6 +37,13 @@ export default defineConfig({
                     react: "window.React",
                 },
             },
+            transform: {
+                define: {
+                    // Use production mode for the build as it is tested against production builds of Element Web,
+                    // this is required for React JSX versions to be compatible.
+                    "process.env.NODE_ENV": JSON.stringify("production"),
+                },
+            },
         },
     },
     plugins: [
@@ -46,9 +53,4 @@ export default defineConfig({
             include: ["events"],
         }),
     ],
-    define: {
-        // Use production mode for the build as it is tested against production builds of Element Web,
-        // this is required for React JSX versions to be compatible.
-        process: { env: { NODE_ENV: "production" } },
-    },
 });
diff --git a/modules/widget-toggles/element-web/vite.config.ts b/modules/widget-toggles/element-web/vite.config.ts
index f50e35e54d..0e28cdffd8 100644
--- a/modules/widget-toggles/element-web/vite.config.ts
+++ b/modules/widget-toggles/element-web/vite.config.ts
@@ -38,6 +38,13 @@ export default defineConfig({
                     react: "window.React",
                 },
             },
+            transform: {
+                define: {
+                    // Use production mode for the build as it is tested against production builds of Element Web,
+                    // this is required for React JSX versions to be compatible.
+                    "process.env.NODE_ENV": JSON.stringify("production"),
+                },
+            },
         },
     },
     plugins: [
@@ -48,9 +55,4 @@ export default defineConfig({
             include: ["events"],
         }),
     ],
-    define: {
-        // Use production mode for the build as it is tested against production builds of Element Web,
-        // this is required for React JSX versions to be compatible.
-        process: { env: { NODE_ENV: "production" } },
-    },
 });