diff --git a/project/Build.scala b/project/Build.scala
index a82be187c..2c27f4844 100644
--- a/project/Build.scala
+++ b/project/Build.scala
@@ -185,8 +185,8 @@ object SummingbirdBuild extends Build {
       "com.backtype" % "dfs-datastores" % dfsDatastoresVersion,
       "com.backtype" % "dfs-datastores-cascading" % dfsDatastoresVersion,
       "com.twitter" %% "algebird-core" % algebirdVersion,
-      "com.twitter" %% "algebird-bijection" % algebirdVersion,
       withCross("com.twitter" %% "bijection-json" % bijectionVersion),
+      withCross("com.twitter" %% "bijection-algebird" % bijectionVersion),
       withCross("com.twitter" %% "chill" % chillVersion),
       "com.twitter" %% "scalding-core" % scaldingVersion,
       withCross("com.twitter" %% "scalding-commons" % "0.2.0")
diff --git a/summingbird-scalding/src/main/scala/com/twitter/summingbird/scalding/ScaldingStore.scala b/summingbird-scalding/src/main/scala/com/twitter/summingbird/scalding/ScaldingStore.scala
index 59a612b14..b2f42d305 100644
--- a/summingbird-scalding/src/main/scala/com/twitter/summingbird/scalding/ScaldingStore.scala
+++ b/summingbird-scalding/src/main/scala/com/twitter/summingbird/scalding/ScaldingStore.scala
@@ -16,7 +16,8 @@
 
 package com.twitter.summingbird.scalding
 
-import com.twitter.algebird.bijection.BijectedSemigroup
+import com.twitter.bijection.ImplicitBijection
+import com.twitter.bijection.algebird.BijectedSemigroup
 import com.twitter.algebird.{Monoid, Semigroup}
 import com.twitter.algebird.{ Universe, Empty, Interval, Intersection, InclusiveLower, ExclusiveUpper, InclusiveUpper }
 import com.twitter.algebird.monad.{StateWithError, Reader}
@@ -134,9 +135,17 @@ trait BatchedScaldingStore[K, V] extends ScaldingStore[K, V] { self =>
           */
         def unpackBijectedSemigroup[U]: Option[(Bijection[V, U], Semigroup[U])] =
           sg match {
-            case innerSg: BijectedSemigroup[U, V] => Some(
-              innerSg.bijection -> innerSg.sg
-            )
+            case innerSg: BijectedSemigroup[_, _] =>
+              def getField[F: ClassManifest](fieldName: String): F = {
+                val f = classOf[BijectedSemigroup[_, _]].getDeclaredField(fieldName)
+                f.setAccessible(true)
+                implicitly[ClassManifest[F]]
+                  .erasure.asInstanceOf[Class[F]].cast(f.get(innerSg))
+              }
+              Some((
+                getField[ImplicitBijection[U, V]]("bij").bijection.inverse,
+                getField[Semigroup[U]]("sg")
+              ))
             case _ => None
           }