diff --git a/plugins/3MFReader/WorkspaceDialog.qml b/plugins/3MFReader/WorkspaceDialog.qml
index f9f7fbb29b..544a717a91 100644
--- a/plugins/3MFReader/WorkspaceDialog.qml
+++ b/plugins/3MFReader/WorkspaceDialog.qml
@@ -45,8 +45,12 @@ UM.Dialog
 
         UM.I18nCatalog
         {
-            id: catalog;
-            name: "cura";
+            id: catalog
+            name: "cura"
+        }
+        SystemPalette
+        {
+            id: palette
         }
 
         ListModel
@@ -75,7 +79,7 @@ UM.Dialog
             Rectangle
             {
                 id: separator
-                color: "black"
+                color: palette.text
                 width: parent.width
                 height: 1
             }
@@ -360,7 +364,7 @@ UM.Dialog
                     height: width
 
                     source: UM.Theme.getIcon("notice")
-                    color: "black"
+                    color: palette.text
 
                 }
                 Label
diff --git a/resources/qml/WorkspaceSummaryDialog.qml b/resources/qml/WorkspaceSummaryDialog.qml
index 0a8df63a4d..734e695579 100644
--- a/resources/qml/WorkspaceSummaryDialog.qml
+++ b/resources/qml/WorkspaceSummaryDialog.qml
@@ -63,8 +63,12 @@ UM.Dialog
         }
         UM.I18nCatalog
         {
-            id: catalog;
-            name: "cura";
+            id: catalog
+            name: "cura"
+        }
+        SystemPalette 
+        {
+            id: palette
         }
 
         Column
@@ -80,7 +84,7 @@ UM.Dialog
             Rectangle
             {
                 id: separator
-                color: "black"
+                color: palette.text
                 width: parent.width
                 height: 1
             }