diff --git a/r2/r2/models/traffic.py b/r2/r2/models/traffic.py
index b09b01c46..853e97f9e 100644
--- a/r2/r2/models/traffic.py
+++ b/r2/r2/models/traffic.py
@@ -482,6 +482,11 @@ class TargetedClickthroughsByCodename(Base):
     unique_count = Column("unique", Integer())
     pageview_count = Column("total", Integer())
 
+    @classmethod
+    @memoize_traffic(time=3600)
+    def promotion_history(cls, codename, start, stop):
+        return promotion_history(cls, codename, start, stop)
+
     @classmethod
     @memoize_traffic(time=3600)
     def total_by_codename(cls, codenames):
@@ -554,6 +559,11 @@ class TargetedImpressionsByCodename(Base):
     unique_count = Column("unique", Integer())
     pageview_count = Column("total", Integer())
 
+    @classmethod
+    @memoize_traffic(time=3600)
+    def promotion_history(cls, codename, start, stop):
+        return promotion_history(cls, codename, start, stop)
+
     @classmethod
     @memoize_traffic(time=3600)
     def total_by_codename(cls, codenames):