diff --git a/buildfile/src/main/scala/sbt/internal/parser/SbtParser.scala b/buildfile/src/main/scala/sbt/internal/parser/SbtParser.scala
index 33726ca3a..79c8bf1d2 100644
--- a/buildfile/src/main/scala/sbt/internal/parser/SbtParser.scala
+++ b/buildfile/src/main/scala/sbt/internal/parser/SbtParser.scala
@@ -217,7 +217,7 @@ end ParsedSbtFileExpressions
  *   val settings = parser.settings
  * }}}
  *
- * @param file  The file we're parsing (may be a dummy file)
+ * @param path  The path we're parsing (may be a dummy file)
  * @param lines The parsed "lines" of the file, where each string is a line.
  */
 private[sbt] case class SbtParser(path: VirtualFileRef, lines: Seq[String])
diff --git a/tasks/src/main/scala/sbt/ConcurrentRestrictions.scala b/tasks/src/main/scala/sbt/ConcurrentRestrictions.scala
index 94dc0708d..1f35f8e7a 100644
--- a/tasks/src/main/scala/sbt/ConcurrentRestrictions.scala
+++ b/tasks/src/main/scala/sbt/ConcurrentRestrictions.scala
@@ -104,8 +104,6 @@ object ConcurrentRestrictions {
 
   /**
    * Implements concurrency restrictions on tasks based on Tags.
-   * @param get
-   *   extracts tags from a task
    * @param validF
    *   defines whether a set of tasks are allowed to execute concurrently based on their merged tags
    */
@@ -144,10 +142,6 @@ object ConcurrentRestrictions {
    * restrictions on concurrent task execution.
    * @return
    *   a pair, with _1 being the CompletionService and _2 a function to shutdown the service.
-   * @tparam A
-   *   the task type
-   * @tparam R
-   *   the type of data that will be computed by the CompletionService.
    */
   def completionService(
       tags: ConcurrentRestrictions,
diff --git a/util-collection/src/main/scala/sbt/internal/util/Settings.scala b/util-collection/src/main/scala/sbt/internal/util/Settings.scala
index 54293db40..6295f5a04 100644
--- a/util-collection/src/main/scala/sbt/internal/util/Settings.scala
+++ b/util-collection/src/main/scala/sbt/internal/util/Settings.scala
@@ -796,7 +796,7 @@ trait Init:
   /**
    * An `Initialize[T]` associated with a `ScopedKey[S]`.
    * @tparam S the type of the associated `ScopedKey`
-   * @tparam T the type of the value this `Initialize` defines.
+   * @tparam A1 the type of the value this `Initialize` defines.
    */
   sealed trait Keyed[S, A1] extends Initialize[A1]:
     def scopedKey: ScopedKey[S]