diff --git a/Clocker/ClockerUnitTests/ThemerTests.swift b/Clocker/ClockerUnitTests/ThemerTests.swift
index 8fa8417..a1fb5d2 100644
--- a/Clocker/ClockerUnitTests/ThemerTests.swift
+++ b/Clocker/ClockerUnitTests/ThemerTests.swift
@@ -230,34 +230,38 @@ class ThemerTests: XCTestCase {
     private func testSubject(subject: Themer, withExpectatations expectations: ThemeExpectations) {
         // Symbol images were introduced in 11.0; Clocker still supports 10.13+ so few asserts below that rely on symbol images will fail.
       let eligibleOSVersion = ProcessInfo.processInfo.isOperatingSystemAtLeast(OperatingSystemVersion(majorVersion: 11, minorVersion: 0, patchVersion: 0))
+        
+        if (eligibleOSVersion) {
+            XCTAssertEqual(subject.shutdownImage().accessibilityDescription, expectations.expectedShutdownImageName)
+            XCTAssertEqual(subject.preferenceImage().accessibilityDescription, expectations.expectedPreferenceImageName)
+            XCTAssertEqual(subject.pinImage().accessibilityDescription, expectations.expectedPinImageName)
+            XCTAssertEqual(subject.sunriseImage().accessibilityDescription, expectations.expectedSunriseImageName)
+            XCTAssertEqual(subject.sunsetImage().accessibilityDescription, expectations.expectedSunsetImageName)
+            XCTAssertEqual(subject.removeImage().accessibilityDescription, expectations.expectedRemoveImageName)
+            XCTAssertEqual(subject.addImage().accessibilityDescription, expectations.expectedAddImage)
+            XCTAssertEqual(subject.privacyTabImage().accessibilityDescription, expectations.expectedPrivacyTabImage)
+            XCTAssertEqual(subject.appearanceTabImage().accessibilityDescription, expectations.expectedAppearanceTabImage)
+            XCTAssertEqual(subject.calendarTabImage().accessibilityDescription, expectations.expectedCalendarTabImage)
+            XCTAssertEqual(subject.generalTabImage()?.accessibilityDescription, expectations.expectedGeneralTabImage)
+            XCTAssertEqual(subject.aboutTabImage()?.accessibilityDescription, expectations.expectedAboutTabImage)
+            XCTAssertEqual(subject.videoCallImage()?.accessibilityDescription, expectations.expectedVideoCallImage)
+            XCTAssertEqual(subject.filledTrashImage()?.accessibilityDescription, expectations.expectedFilledTrashImage)
+            XCTAssertEqual(subject.goBackwardsImage()?.accessibilityDescription, expectations.expectedBackwardsImage)
+            XCTAssertEqual(subject.goForwardsImage()?.accessibilityDescription, expectations.expectedForwardsImage)
+            XCTAssertEqual(subject.resetModernSliderImage()?.accessibilityDescription, expectations.expectedResetSliderImage)
+            XCTAssertEqual(subject.sharingImage().accessibilityDescription, expectations.expectedSharingImage)
+            XCTAssertEqual(subject.currentLocationImage().accessibilityDescription, expectations.expectedCurrentLocationImage)
+        }
       
         XCTAssertEqual(subject.sliderKnobColor(), expectations.expectedSliderKnobColor)
         XCTAssertEqual(subject.sliderRightColor(), expectations.expectedSliderRightColor)
         XCTAssertEqual(subject.mainBackgroundColor(), expectations.expectedBackgroundColor)
         XCTAssertEqual(subject.mainTextColor(), expectations.expectedTextColor)
         XCTAssertEqual(subject.textBackgroundColor(), expectations.expectedTextBackgroundColor)
-        XCTAssertEqual(subject.shutdownImage().accessibilityDescription, expectations.expectedShutdownImageName)
-        XCTAssertEqual(subject.preferenceImage().accessibilityDescription, expectations.expectedPreferenceImageName)
-        XCTAssertEqual(subject.pinImage().accessibilityDescription, expectations.expectedPinImageName)
-        XCTAssertEqual(subject.sunriseImage().accessibilityDescription, expectations.expectedSunriseImageName)
-        XCTAssertEqual(subject.sunsetImage().accessibilityDescription, expectations.expectedSunsetImageName)
-        XCTAssertEqual(subject.removeImage().accessibilityDescription, expectations.expectedRemoveImageName)
         XCTAssertEqual(subject.extraOptionsImage().name(), expectations.expectedExtraOptionsImage)
         XCTAssertEqual(subject.menubarOnboardingImage().name(), expectations.expectedMenubarOnboardingImage)
         XCTAssertEqual(subject.extraOptionsHighlightedImage().name(), expectations.expectedExtraOptionsHighlightedImage)
-        XCTAssertEqual(subject.sharingImage().accessibilityDescription, expectations.expectedSharingImage)
-        XCTAssertEqual(subject.currentLocationImage().accessibilityDescription, expectations.expectedCurrentLocationImage)
         XCTAssertEqual(subject.popoverAppearance(), expectations.expectedPopoverApperarance)
-        XCTAssertEqual(subject.addImage().accessibilityDescription, expectations.expectedAddImage)
-        XCTAssertEqual(subject.privacyTabImage().accessibilityDescription, expectations.expectedPrivacyTabImage)
-        XCTAssertEqual(subject.appearanceTabImage().accessibilityDescription, expectations.expectedAppearanceTabImage)
-        XCTAssertEqual(subject.calendarTabImage().accessibilityDescription, expectations.expectedCalendarTabImage)
-        XCTAssertEqual(subject.generalTabImage()?.accessibilityDescription, expectations.expectedGeneralTabImage)
-        XCTAssertEqual(subject.aboutTabImage()?.accessibilityDescription, expectations.expectedAboutTabImage)
-        XCTAssertEqual(subject.videoCallImage()?.accessibilityDescription, expectations.expectedVideoCallImage)
-        XCTAssertEqual(subject.filledTrashImage()?.accessibilityDescription, expectations.expectedFilledTrashImage)
-        XCTAssertEqual(subject.goBackwardsImage()?.accessibilityDescription, expectations.expectedBackwardsImage)
-        XCTAssertEqual(subject.goForwardsImage()?.accessibilityDescription, expectations.expectedForwardsImage)
-        XCTAssertEqual(subject.resetModernSliderImage()?.accessibilityDescription, expectations.expectedResetSliderImage)
+
     }
 }