diff --git a/cache/tracking/src/main/scala/sbt/Tracked.scala b/cache/tracking/src/main/scala/sbt/Tracked.scala
index 66b15546f..e17c4052c 100644
--- a/cache/tracking/src/main/scala/sbt/Tracked.scala
+++ b/cache/tracking/src/main/scala/sbt/Tracked.scala
@@ -232,23 +232,23 @@ object FileFunction {
   type UpdateFunction = (ChangeReport[File], ChangeReport[File]) => Set[File]
 
   /**
-    Generic change-detection helper used to help build / artifact generation /
-    etc. steps detect whether or not they need to run. Returns a function whose
-    input is a Set of input files, and subsequently executes the action function
-    (which does the actual work: compiles, generates resources, etc.), returning
-    a Set of output files that it generated.
-
-    The input file and resulting output file state is cached in
-    cacheBaseDirectory. On each invocation, the state of the input and output
-    files from the previous run is compared against the cache, as is the set of
-    input files. If a change in file state / input files set is detected, the
-    action function is re-executed.
-
-    @param cacheBaseDirectory The folder in which to store
-    @param inStyle The strategy by which to detect state change in the input files from the previous run
-    @param outStyle The strategy by which to detect state change in the output files from the previous run
-    @param action The work function, which receives a list of input files and returns a list of output files
-    */
+   * Generic change-detection helper used to help build / artifact generation /
+   * etc. steps detect whether or not they need to run. Returns a function whose
+   * input is a Set of input files, and subsequently executes the action function
+   * (which does the actual work: compiles, generates resources, etc.), returning
+   * a Set of output files that it generated.
+   *
+   * The input file and resulting output file state is cached in
+   * cacheBaseDirectory. On each invocation, the state of the input and output
+   * files from the previous run is compared against the cache, as is the set of
+   * input files. If a change in file state / input files set is detected, the
+   * action function is re-executed.
+   *
+   * @param cacheBaseDirectory The folder in which to store
+   * @param inStyle The strategy by which to detect state change in the input files from the previous run
+   * @param outStyle The strategy by which to detect state change in the output files from the previous run
+   * @param action The work function, which receives a list of input files and returns a list of output files
+   */
   def cached(cacheBaseDirectory: File, inStyle: FilesInfo.Style = FilesInfo.lastModified, outStyle: FilesInfo.Style = FilesInfo.exists)(action: Set[File] => Set[File]): Set[File] => Set[File] =
     cached(cacheBaseDirectory)(inStyle, outStyle)((in, out) => action(in.checked))