diff --git a/bin/cli.js b/bin/cli.js
index 916cfb0d..a240c77d 100755
--- a/bin/cli.js
+++ b/bin/cli.js
@@ -96,7 +96,8 @@ const start = async () => {
       }
     } else {
       throw new ExportError(
-        '[cli] No valid options provided. Please check your input and try again.'
+        '[cli] No valid options provided. Please check your input and try again.',
+        400
       );
     }
   } catch (error) {
diff --git a/lib/browser.js b/lib/browser.js
index bd42990d..7aa7e16f 100644
--- a/lib/browser.js
+++ b/lib/browser.js
@@ -41,7 +41,7 @@ let browser;
  */
 export function get() {
   if (!browser) {
-    throw new ExportError('[browser] No valid browser has been created.');
+    throw new ExportError('[browser] No valid browser has been created.', 500);
   }
   return browser;
 }
@@ -119,12 +119,13 @@ export async function create(puppeteerArgs) {
       }
     } catch (error) {
       throw new ExportError(
-        '[browser] Maximum retries to open a browser instance reached.'
+        '[browser] Maximum retries to open a browser instance reached.',
+        500
       ).setError(error);
     }
 
     if (!browser) {
-      throw new ExportError('[browser] Cannot find a browser to open.');
+      throw new ExportError('[browser] Cannot find a browser to open.', 500);
     }
   }
 
diff --git a/lib/chart.js b/lib/chart.js
index 47b28f8d..9f39f5c7 100644
--- a/lib/chart.js
+++ b/lib/chart.js
@@ -344,7 +344,8 @@ const doExport = async (options, chartJson, endCallback, svg) => {
       // these settings.
       return endCallback(
         new ExportError(
-          `[chart] The 'callback', 'resources' and 'customCode' options have been disabled for this server.`
+          `[chart] The 'callback', 'resources' and 'customCode' options have been disabled for this server.`,
+          400
         )
       );
     }
diff --git a/lib/errors/ExportError.js b/lib/errors/ExportError.js
index be659551..290e27de 100644
--- a/lib/errors/ExportError.js
+++ b/lib/errors/ExportError.js
@@ -1,8 +1,16 @@
 class ExportError extends Error {
-  constructor(message) {
+  /**
+   * @param {string} message
+   * @param {number} [statusCode]
+   */
+  constructor(message, statusCode) {
     super();
     this.message = message;
     this.stackMessage = message;
+
+    if (this.statusCode) {
+      this.statusCode = statusCode;
+    }
   }
 
   setError(error) {