diff --git a/src/extensions/default/CSSCodeHints/CSSProperties.json b/src/extensions/default/CSSCodeHints/CSSProperties.json
index 2c1439c9352..2d90ce16a3c 100644
--- a/src/extensions/default/CSSCodeHints/CSSProperties.json
+++ b/src/extensions/default/CSSCodeHints/CSSProperties.json
@@ -165,8 +165,10 @@
     "resize":                      {"values": ["both", "horizontal", "none", "vertical", "inherit"]},
     "right":                       {"values": ["auto", "inherit"]},
     "src":                         {"values": [ "url()"]},
+    "shape-image-threshold":       {"values": []},
     "shape-inside":                {"values": ["auto", "circle()", "ellipse()", "inherit", "outside-shape", "polygon()", "rectangle()"]},
-    "shape-outside":               {"values": ["auto", "circle()", "ellipse()", "inherit", "polygon()", "rectangle()"]},
+    "shape-margin":                {"values": []},
+    "shape-outside":               {"values": ["none", "inherit", "circle()", "ellipse()", "polygon()", "inset()", "margin-box", "border-box", "padding-box", "content-box", "url()", "image()", "linear-gradient()", "radial-gradient()", "repeating-linear-gradient()", "repeating-radial-gradient()"]},
     "table-layout":                {"values": ["auto", "fixed", "inherit"]},
     "text-align":                  {"values": ["center", "left", "justify", "right", "inherit"]},
     "text-align-last":             {"values": ["center", "left", "justify", "right", "inherit"]},