diff --git a/Armadillo/src/main/java/com/scribd/armadillo/download/DownloadEngine.kt b/Armadillo/src/main/java/com/scribd/armadillo/download/DownloadEngine.kt
index fafda84..c3206ec 100644
--- a/Armadillo/src/main/java/com/scribd/armadillo/download/DownloadEngine.kt
+++ b/Armadillo/src/main/java/com/scribd/armadillo/download/DownloadEngine.kt
@@ -83,13 +83,13 @@ internal class ExoplayerDownloadEngine @Inject constructor(
                             if (hasSnowCone() && e is ForegroundServiceStartNotAllowedException) {
                                 stateModifier.dispatch(ErrorAction(DownloadServiceLaunchedInBackground(audioPlayable.id, e)))
                             } else {
-                                stateModifier.dispatch(ErrorAction(ArmadilloIOException(cause = e, whatActionFailedMessage = "Can't prepare download.")))
+                                stateModifier.dispatch(ErrorAction(ArmadilloIOException(cause = e, actionThatFailedMessage = "Can't prepare download.")))
                             }
                         }
                     }
 
                     override fun onPrepareError(helper: DownloadHelper, e: IOException) =
-                        stateModifier.dispatch(ErrorAction(ArmadilloIOException(cause = e, whatActionFailedMessage = "Can't report download error.")))
+                        stateModifier.dispatch(ErrorAction(ArmadilloIOException(cause = e, actionThatFailedMessage = "Can't report download error.")))
                 })
             }
         }
diff --git a/Armadillo/src/main/java/com/scribd/armadillo/error/ArmadilloException.kt b/Armadillo/src/main/java/com/scribd/armadillo/error/ArmadilloException.kt
index e28d062..86b8db3 100644
--- a/Armadillo/src/main/java/com/scribd/armadillo/error/ArmadilloException.kt
+++ b/Armadillo/src/main/java/com/scribd/armadillo/error/ArmadilloException.kt
@@ -58,8 +58,8 @@ data class HttpResponseCodeException(val responseCode: Int, val url: String?, ov
     override val errorCode: Int = 200
 }
 
-class ArmadilloIOException(cause: Exception, whatActionFailedMessage: String)
-    : ArmadilloException(cause = cause, message = "A critical playback issue occurred: $whatActionFailedMessage") {
+class ArmadilloIOException(cause: Exception, actionThatFailedMessage: String)
+    : ArmadilloException(cause = cause, message = "A critical playback issue occurred: $actionThatFailedMessage") {
     override val errorCode = 201
 }
 
diff --git a/Armadillo/src/main/java/com/scribd/armadillo/playback/ExoPlaybackExceptionExt.kt b/Armadillo/src/main/java/com/scribd/armadillo/playback/ExoPlaybackExceptionExt.kt
index 7648402..41c5c70 100644
--- a/Armadillo/src/main/java/com/scribd/armadillo/playback/ExoPlaybackExceptionExt.kt
+++ b/Armadillo/src/main/java/com/scribd/armadillo/playback/ExoPlaybackExceptionExt.kt
@@ -27,7 +27,7 @@ internal fun ExoPlaybackException.toArmadilloException(): ArmadilloException {
                 is SocketTimeoutException -> HttpResponseCodeException(0, null, source)
                 is UnknownHostException ->
                     HttpResponseCodeException(0, source.message, source) // Message is supposed to be the host for UnknownHostException
-                else -> ArmadilloIOException(cause = this, whatActionFailedMessage = "Exoplayer error.")
+                else -> ArmadilloIOException(cause = this, actionThatFailedMessage = "Exoplayer error.")
             }
         }
     } else if (TYPE_RENDERER == type) {