diff --git a/Libraries/LibWeb/CSS/Identifiers.json b/Libraries/LibWeb/CSS/Identifiers.json
index cac40af8fd..5e412147fe 100644
--- a/Libraries/LibWeb/CSS/Identifiers.json
+++ b/Libraries/LibWeb/CSS/Identifiers.json
@@ -104,7 +104,10 @@
   "static",
   "sticky",
   "table",
+  "table-caption",
   "table-cell",
+  "table-column",
+  "table-column-group",
   "table-footer-group",
   "table-header-group",
   "table-row",
diff --git a/Libraries/LibWeb/CSS/StyleProperties.cpp b/Libraries/LibWeb/CSS/StyleProperties.cpp
index 1e3b18982d..76b2834771 100644
--- a/Libraries/LibWeb/CSS/StyleProperties.cpp
+++ b/Libraries/LibWeb/CSS/StyleProperties.cpp
@@ -398,6 +398,12 @@ CSS::Display StyleProperties::display() const
         return CSS::Display::TableRow;
     case CSS::ValueID::TableCell:
         return CSS::Display::TableCell;
+    case CSS::ValueID::TableColumn:
+        return CSS::Display::TableColumn;
+    case CSS::ValueID::TableColumnGroup:
+        return CSS::Display::TableColumnGroup;
+    case CSS::ValueID::TableCaption:
+        return CSS::Display::TableCaption;
     case CSS::ValueID::TableRowGroup:
         return CSS::Display::TableRowGroup;
     case CSS::ValueID::TableHeaderGroup:
diff --git a/Libraries/LibWeb/CSS/StyleValue.h b/Libraries/LibWeb/CSS/StyleValue.h
index 7b3ee54f6c..4b3d1d3ecc 100644
--- a/Libraries/LibWeb/CSS/StyleValue.h
+++ b/Libraries/LibWeb/CSS/StyleValue.h
@@ -87,6 +87,9 @@ enum class Display {
     TableHeaderGroup,
     TableRowGroup,
     TableFooterGroup,
+    TableColumn,
+    TableColumnGroup,
+    TableCaption,
 };
 
 enum class WhiteSpace {