diff --git a/workflow-ui/core-android/api/core-android.api b/workflow-ui/core-android/api/core-android.api
index 2b6917385..d403a64cb 100644
--- a/workflow-ui/core-android/api/core-android.api
+++ b/workflow-ui/core-android/api/core-android.api
@@ -334,24 +334,6 @@ public final class com/squareup/workflow1/ui/container/BackButtonScreen : com/sq
 	public fun map (Lkotlin/jvm/functions/Function1;)Lcom/squareup/workflow1/ui/container/BackButtonScreen;
 }
 
-public final class com/squareup/workflow1/ui/container/BackStackConfig : java/lang/Enum {
-	public static final field Companion Lcom/squareup/workflow1/ui/container/BackStackConfig$Companion;
-	public static final field First Lcom/squareup/workflow1/ui/container/BackStackConfig;
-	public static final field None Lcom/squareup/workflow1/ui/container/BackStackConfig;
-	public static final field Other Lcom/squareup/workflow1/ui/container/BackStackConfig;
-	public static fun valueOf (Ljava/lang/String;)Lcom/squareup/workflow1/ui/container/BackStackConfig;
-	public static fun values ()[Lcom/squareup/workflow1/ui/container/BackStackConfig;
-}
-
-public final class com/squareup/workflow1/ui/container/BackStackConfig$Companion : com/squareup/workflow1/ui/ViewEnvironmentKey {
-	public fun getDefault ()Lcom/squareup/workflow1/ui/container/BackStackConfig;
-	public synthetic fun getDefault ()Ljava/lang/Object;
-}
-
-public final class com/squareup/workflow1/ui/container/BackStackConfigKt {
-	public static final fun plus (Lcom/squareup/workflow1/ui/ViewEnvironment;Lcom/squareup/workflow1/ui/container/BackStackConfig;)Lcom/squareup/workflow1/ui/ViewEnvironment;
-}
-
 public class com/squareup/workflow1/ui/container/BackStackContainer : android/widget/FrameLayout {
 	public fun <init> (Landroid/content/Context;)V
 	public fun <init> (Landroid/content/Context;Landroid/util/AttributeSet;)V
diff --git a/workflow-ui/core-common/api/core-common.api b/workflow-ui/core-common/api/core-common.api
index 58e707d0c..b14bd88ec 100644
--- a/workflow-ui/core-common/api/core-common.api
+++ b/workflow-ui/core-common/api/core-common.api
@@ -194,6 +194,24 @@ public final class com/squareup/workflow1/ui/container/AlertOverlay$Event$Cancel
 	public static final field INSTANCE Lcom/squareup/workflow1/ui/container/AlertOverlay$Event$Canceled;
 }
 
+public final class com/squareup/workflow1/ui/container/BackStackConfig : java/lang/Enum {
+	public static final field Companion Lcom/squareup/workflow1/ui/container/BackStackConfig$Companion;
+	public static final field First Lcom/squareup/workflow1/ui/container/BackStackConfig;
+	public static final field None Lcom/squareup/workflow1/ui/container/BackStackConfig;
+	public static final field Other Lcom/squareup/workflow1/ui/container/BackStackConfig;
+	public static fun valueOf (Ljava/lang/String;)Lcom/squareup/workflow1/ui/container/BackStackConfig;
+	public static fun values ()[Lcom/squareup/workflow1/ui/container/BackStackConfig;
+}
+
+public final class com/squareup/workflow1/ui/container/BackStackConfig$Companion : com/squareup/workflow1/ui/ViewEnvironmentKey {
+	public fun getDefault ()Lcom/squareup/workflow1/ui/container/BackStackConfig;
+	public synthetic fun getDefault ()Ljava/lang/Object;
+}
+
+public final class com/squareup/workflow1/ui/container/BackStackConfigKt {
+	public static final fun plus (Lcom/squareup/workflow1/ui/ViewEnvironment;Lcom/squareup/workflow1/ui/container/BackStackConfig;)Lcom/squareup/workflow1/ui/ViewEnvironment;
+}
+
 public final class com/squareup/workflow1/ui/container/BackStackScreen : com/squareup/workflow1/ui/Container, com/squareup/workflow1/ui/Screen {
 	public fun <init> (Lcom/squareup/workflow1/ui/Screen;Ljava/util/List;)V
 	public fun <init> (Lcom/squareup/workflow1/ui/Screen;[Lcom/squareup/workflow1/ui/Screen;)V
diff --git a/workflow-ui/core-android/src/main/java/com/squareup/workflow1/ui/container/BackStackConfig.kt b/workflow-ui/core-common/src/main/java/com/squareup/workflow1/ui/container/BackStackConfig.kt
similarity index 90%
rename from workflow-ui/core-android/src/main/java/com/squareup/workflow1/ui/container/BackStackConfig.kt
rename to workflow-ui/core-common/src/main/java/com/squareup/workflow1/ui/container/BackStackConfig.kt
index 4411970ff..17c912aeb 100644
--- a/workflow-ui/core-android/src/main/java/com/squareup/workflow1/ui/container/BackStackConfig.kt
+++ b/workflow-ui/core-common/src/main/java/com/squareup/workflow1/ui/container/BackStackConfig.kt
@@ -7,13 +7,13 @@ import com.squareup.workflow1.ui.container.BackStackConfig.First
 import com.squareup.workflow1.ui.container.BackStackConfig.Other
 
 /**
- * Informs views whether they're children of a [BackStackContainer],
+ * Informs views whether they're children of a [BackStackScreen],
  * and if so whether they're the [first frame][First] or [not][Other].
  */
 @WorkflowUiExperimentalApi
 public enum class BackStackConfig {
   /**
-   * There is no [BackStackContainer] above here.
+   * There is no [BackStackScreen] above here.
    */
   None,