diff --git a/test/sequential/test-debugger-breakpoint-exists.js b/test/sequential/test-debugger-breakpoint-exists.js
new file mode 100644
index 00000000000000..111dc62ca82236
--- /dev/null
+++ b/test/sequential/test-debugger-breakpoint-exists.js
@@ -0,0 +1,36 @@
+'use strict';
+
+const common = require('../common');
+
+common.skipIfInspectorDisabled();
+
+const fixtures = require('../common/fixtures');
+const startCLI = require('../common/debugger');
+
+// Test for "Breakpoint at specified location already exists" error.
+{
+  const script = fixtures.path('debugger', 'three-lines.js');
+  const cli = startCLI([script]);
+
+  function onFatal(error) {
+    cli.quit();
+    throw error;
+  }
+
+  cli.waitForInitialBreak()
+    .then(() => cli.waitFor(/listening/))
+    .then(() => cli.waitFor(/attached/))
+    .then(() => cli.waitFor(/Break on/))
+    .then(() => cli.waitForPrompt())
+    .then(() => cli.command('setBreakpoint(1)'))
+    .then(() => cli.command('restart'))
+    .then(() => cli.waitFor(/listening/))
+    .then(() => cli.waitFor(/attached/))
+    .then(() => cli.waitFor(/Break on/))
+    .then(() => cli.waitForPrompt())
+    .then(() => cli.command('setBreakpoint(1)'))
+    .then(() => cli.command('restart'))
+    .then(() => cli.waitFor(/Breakpoint at specified location already exists/))
+    .then(() => cli.quit())
+    .then(null, onFatal);
+}