diff --git a/CHANGES.md b/CHANGES.md
index db4594d..491de97 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -2,6 +2,7 @@
 Unreleased
 
 - Fix reflection of CHAR columns (#275)
+- Fix reflection of TIMESTAMPTZ columns (#276), thanks to @nvachhar
 
 
 # Version 2.0.3
diff --git a/sqlalchemy_cockroachdb/base.py b/sqlalchemy_cockroachdb/base.py
index efba860..8cec0b4 100644
--- a/sqlalchemy_cockroachdb/base.py
+++ b/sqlalchemy_cockroachdb/base.py
@@ -45,8 +45,8 @@
     "time": sqltypes.Time,
     "time without time zone": sqltypes.Time,
     "timestamp": sqltypes.TIMESTAMP,
-    "timestamptz": sqltypes.TIMESTAMP,
-    "timestamp with time zone": sqltypes.TIMESTAMP,
+    "timestamptz": sqltypes.TIMESTAMP(timezone=True),
+    "timestamp with time zone": sqltypes.TIMESTAMP(timezone=True),
     "timestamp without time zone": sqltypes.TIMESTAMP,
     "interval": sqltypes.Interval,
     "char": sqltypes.CHAR,