diff --git a/customtkinter/assets/themes/dark-blue.json b/customtkinter/assets/themes/dark-blue.json
index 2868ec4..0b1a33f 100644
--- a/customtkinter/assets/themes/dark-blue.json
+++ b/customtkinter/assets/themes/dark-blue.json
@@ -72,6 +72,8 @@
     "switch_border_width": 3,
     "switch_corner_radius": 1000,
     "switch_button_corner_radius": 1000,
-    "switch_button_length": 0
+    "switch_button_length": 0,
+    "scrollbar_corner_radius": 1000,
+    "scrollbar_border_spacing": 4
   }
 }
diff --git a/customtkinter/assets/themes/green.json b/customtkinter/assets/themes/green.json
index a6608a1..d3e9442 100644
--- a/customtkinter/assets/themes/green.json
+++ b/customtkinter/assets/themes/green.json
@@ -72,6 +72,8 @@
     "switch_border_width": 3,
     "switch_corner_radius": 1000,
     "switch_button_corner_radius": 1000,
-    "switch_button_length": 0
+    "switch_button_length": 0,
+    "scrollbar_corner_radius": 1000,
+    "scrollbar_border_spacing": 4
   }
 }
diff --git a/customtkinter/assets/themes/sweetkind.json b/customtkinter/assets/themes/sweetkind.json
index f9bec05..1756db5 100644
--- a/customtkinter/assets/themes/sweetkind.json
+++ b/customtkinter/assets/themes/sweetkind.json
@@ -72,6 +72,8 @@
     "switch_border_width": 3,
     "switch_corner_radius": 1000,
     "switch_button_corner_radius": 1000,
-    "switch_button_length": 2
+    "switch_button_length": 2,
+    "scrollbar_corner_radius": 1000,
+    "scrollbar_border_spacing": 4
   }
 }