diff --git a/package.json b/package.json
index 0da62ee..1888d43 100644
--- a/package.json
+++ b/package.json
@@ -40,7 +40,8 @@
   "devDependencies": {
     "eslint": "^4.6.0",
     "eslint-config-airbnb-base": "^12.0.0",
-    "eslint-plugin-import": "^2.7.0"
+    "eslint-plugin-import": "^2.7.0",
+    "jasmine-fix": "^1.3.1"
   },
   "eslintConfig": {
     "extends": "airbnb-base",
diff --git a/spec/linter-shellcheck-spec.js b/spec/linter-shellcheck-spec.js
index e9145e8..dc43e2d 100644
--- a/spec/linter-shellcheck-spec.js
+++ b/spec/linter-shellcheck-spec.js
@@ -1,47 +1,47 @@
 'use babel';
 
 import * as path from 'path';
+// eslint-disable-next-line no-unused-vars
+import { it, fit, wait, beforeEach, afterEach } from 'jasmine-fix';
+
+const { lint } = require('../lib/main.js').provideLinter();
 
 const cleanPath = path.join(__dirname, 'fixtures', 'clean.sh');
 const badPath = path.join(__dirname, 'fixtures', 'bad.sh');
 
 describe('The ShellCheck provider for Linter', () => {
-  const { lint } = require('../lib/main.js').provideLinter();
-
-  beforeEach(() => {
+  beforeEach(async () => {
     atom.workspace.destroyActivePaneItem();
 
     // Info about this beforeEach() implementation:
     // https://github.com/AtomLinter/Meta/issues/15
-    const activationPromise =
-      atom.packages.activatePackage('linter-shellcheck');
+    const activationPromise = atom.packages.activatePackage('linter-shellcheck');
 
-    waitsForPromise(() =>
-      atom.packages.activatePackage('language-shellscript').then(() =>
-        atom.workspace.open(cleanPath)));
+    await atom.packages.activatePackage('language-shellscript');
+    await atom.workspace.open(cleanPath);
 
     atom.packages.triggerDeferredActivationHooks();
-    waitsForPromise(() => activationPromise);
+    await activationPromise;
   });
 
-  it('finds nothing wrong with a valid file', () => {
-    waitsForPromise(() =>
-      atom.workspace.open(cleanPath).then(editor => lint(editor)).then((messages) => {
-        expect(messages.length).toBe(0);
-      }));
+  it('finds nothing wrong with a valid file', async () => {
+    const editor = await atom.workspace.open(cleanPath);
+    const messages = await lint(editor);
+
+    expect(messages.length).toBe(0);
   });
 
-  it('handles messages from ShellCheck', () => {
+  it('handles messages from ShellCheck', async () => {
     const expectedMsg = 'Tips depend on target shell and yours is unknown. Add a shebang. ' +
       '[<a href="https://github.com/koalaman/shellcheck/wiki/SC2148">SC2148</a>]';
-    waitsForPromise(() =>
-      atom.workspace.open(badPath).then(editor => lint(editor)).then((messages) => {
-        expect(messages.length).toBe(1);
-        expect(messages[0].type).toBe('error');
-        expect(messages[0].text).not.toBeDefined();
-        expect(messages[0].html).toBe(expectedMsg);
-        expect(messages[0].filePath).toBe(badPath);
-        expect(messages[0].range).toEqual([[0, 0], [0, 4]]);
-      }));
+    const editor = await atom.workspace.open(badPath);
+    const messages = await lint(editor);
+
+    expect(messages.length).toBe(1);
+    expect(messages[0].type).toBe('error');
+    expect(messages[0].text).not.toBeDefined();
+    expect(messages[0].html).toBe(expectedMsg);
+    expect(messages[0].filePath).toBe(badPath);
+    expect(messages[0].range).toEqual([[0, 0], [0, 4]]);
   });
 });