diff --git a/karma.conf.js b/karma.conf.js
index 7331331..5e69f9e 100644
--- a/karma.conf.js
+++ b/karma.conf.js
@@ -24,7 +24,7 @@ module.exports = function (config) {
     port: 9876,
     colors: true,
     logLevel: config.LOG_INFO,
-    browsers: ['Firefox'],
+    browsers: ['FirefoxHeadless'],
 
     singleRun: true,
 
diff --git a/src/shared/utils/keys.js b/src/shared/utils/keys.js
index 4579fde..f024069 100644
--- a/src/shared/utils/keys.js
+++ b/src/shared/utils/keys.js
@@ -1,4 +1,7 @@
 const modifiedKeyName = (name) => {
+  if (name === ' ') {
+    return 'Space';
+  }
   if (name.length === 1) {
     return name;
   } else if (name === 'Escape') {
diff --git a/test/shared/utils/keys.test.js b/test/shared/utils/keys.test.js
index 770b530..b2ad3cb 100644
--- a/test/shared/utils/keys.test.js
+++ b/test/shared/utils/keys.test.js
@@ -35,6 +35,17 @@ describe("keys util", () => {
       expect(k.altKey).to.be.false;
       expect(k.metaKey).to.be.false;
     });
+
+    it('returns from keyboard input Crtl+Space', () => {
+      let k = keys.fromKeyboardEvent({
+        key: ' ', shiftKey: false, ctrlKey: true, altKey: false, metaKey: false
+      });
+      expect(k.key).to.equal('Space');
+      expect(k.shiftKey).to.be.false;
+      expect(k.ctrlKey).to.be.true;
+      expect(k.altKey).to.be.false;
+      expect(k.metaKey).to.be.false;
+    });
   });
 
   describe('fromMapKey', () => {
@@ -100,6 +111,15 @@ describe("keys util", () => {
       expect(key.altKey).to.be.false;
       expect(key.metaKey).to.be.false;
     });
+
+    it('returns for Ctrl+Esc', () => {
+      let key = keys.fromMapKey('<C-Space>');
+      expect(key.key).to.equal('Space');
+      expect(key.shiftKey).to.be.false;
+      expect(key.ctrlKey).to.be.true;
+      expect(key.altKey).to.be.false;
+      expect(key.metaKey).to.be.false;
+    });
   });
 
   describe('fromMapKeys', () => {