diff --git a/Ample/Base.lproj/DiskImages.xib b/Ample/Base.lproj/DiskImages.xib
index 07ee609..b587a30 100644
--- a/Ample/Base.lproj/DiskImages.xib
+++ b/Ample/Base.lproj/DiskImages.xib
@@ -113,9 +113,14 @@
                             <rect key="frame" x="-100" y="-100" width="223" height="15"/>
                             <autoresizingMask key="autoresizingMask"/>
                         </scroller>
-                        <scroller key="verticalScroller" hidden="YES" wantsLayer="YES" verticalHuggingPriority="750" horizontal="NO" id="Dbq-yF-MKx">
+                        <scroller key="verticalScroller" hidden="YES" wantsLayer="YES" verticalHuggingPriority="750" horizontal="NO" id="Dbq-yF-MKx" customClass="TransparentScroller">
                             <rect key="frame" x="224" y="17" width="15" height="102"/>
                             <autoresizingMask key="autoresizingMask"/>
+                            <userDefinedRuntimeAttributes>
+                                <userDefinedRuntimeAttribute type="color" keyPath="backgroundColor">
+                                    <color key="value" name="windowBackgroundColor" catalog="System" colorSpace="catalog"/>
+                                </userDefinedRuntimeAttribute>
+                            </userDefinedRuntimeAttributes>
                         </scroller>
                     </scrollView>
                 </subviews>
diff --git a/Ample/Base.lproj/NewSlotView.xib b/Ample/Base.lproj/NewSlotView.xib
index 8151e9a..af25ecf 100644
--- a/Ample/Base.lproj/NewSlotView.xib
+++ b/Ample/Base.lproj/NewSlotView.xib
@@ -115,6 +115,11 @@
             <scroller key="verticalScroller" hidden="YES" wantsLayer="YES" verticalHuggingPriority="750" horizontal="NO" id="4pL-Dn-e75" customClass="TransparentScroller">
                 <rect key="frame" x="224" y="17" width="15" height="102"/>
                 <autoresizingMask key="autoresizingMask"/>
+                <userDefinedRuntimeAttributes>
+                    <userDefinedRuntimeAttribute type="color" keyPath="backgroundColor">
+                        <color key="value" name="windowBackgroundColor" catalog="System" colorSpace="catalog"/>
+                    </userDefinedRuntimeAttribute>
+                </userDefinedRuntimeAttributes>
             </scroller>
             <point key="canvasLocation" x="-100" y="154"/>
         </scrollView>