diff --git a/src/data/datatypes.js b/src/data/datatypes.js
index cacb7ec5..275a0c34 100644
--- a/src/data/datatypes.js
+++ b/src/data/datatypes.js
@@ -909,6 +909,20 @@ const postgresTypesBase = {
     hasPrecision: false,
     hasQuotes: true,
   },
+  TIMETZ: {
+    type: "TIMETZ",
+    checkDefault: (field) => {
+      const specialValues = ["now", "allballs"];
+      return (
+        /^(?:[01]?\d|2[0-3]):[0-5]?\d:[0-5]?\d([+-]\d{2}:\d{2})?$/.test(field.default) ||
+        specialValues.includes(field.default.toLowerCase())
+      );
+    },
+    hasCheck: false,
+    isSized: false,
+    hasPrecision: false,
+    hasQuotes: true,
+  },
   TIMESTAMP: {
     type: "TIMESTAMP",
     checkDefault: (field) => {