diff --git a/tasty-inspector/src/scala/tasty/inspector/TastyInspector.scala b/tasty-inspector/src/scala/tasty/inspector/TastyInspector.scala
index ad171d12a8da..e5ccd9c661dc 100644
--- a/tasty-inspector/src/scala/tasty/inspector/TastyInspector.scala
+++ b/tasty-inspector/src/scala/tasty/inspector/TastyInspector.scala
@@ -22,6 +22,8 @@ object TastyInspector:
   /** Load and process TASTy files using TASTy reflect
    *
    *  @param tastyFiles List of paths of `.tasty` files
+   *
+   *  @return boolean value indicating whether the process succeeded
    */
   def inspectTastyFiles(tastyFiles: List[String])(inspector: Inspector): Boolean =
     inspectAllTastyFiles(tastyFiles, Nil, Nil)(inspector)
@@ -29,6 +31,8 @@ object TastyInspector:
   /** Load and process TASTy files in a `jar` file using TASTy reflect
    *
    *  @param jars Path of `.jar` file
+   *
+   *  @return boolean value indicating whether the process succeeded
    */
   def inspectTastyFilesInJar(jar: String)(inspector: Inspector): Boolean =
     inspectAllTastyFiles(Nil, List(jar), Nil)(inspector)
@@ -38,6 +42,8 @@ object TastyInspector:
    *  @param tastyFiles List of paths of `.tasty` files
    *  @param jars List of path of `.jar` files
    *  @param dependenciesClasspath Classpath with extra dependencies needed to load class in the `.tasty` files
+   *
+   *  @return boolean value indicating whether the process succeeded
    */
   def inspectAllTastyFiles(tastyFiles: List[String], jars: List[String], dependenciesClasspath: List[String])(inspector: Inspector): Boolean =
     def checkFile(fileName: String, ext: String): Unit =
@@ -49,7 +55,7 @@ object TastyInspector:
     tastyFiles.foreach(checkFile(_, "tasty"))
     jars.foreach(checkFile(_, "jar"))
     val files = tastyFiles ::: jars
-    files.nonEmpty && inspectFiles(dependenciesClasspath, files)(inspector)
+    inspectFiles(dependenciesClasspath, files)(inspector)
 
   private def inspectorDriver(inspector: Inspector) =
     class InspectorDriver extends Driver:
@@ -100,11 +106,11 @@ object TastyInspector:
 
 
   private def inspectFiles(classpath: List[String], classes: List[String])(inspector: Inspector): Boolean =
-    if (classes.isEmpty)
-      throw new IllegalArgumentException("Parameter classes should no be empty")
-
-    val reporter = inspectorDriver(inspector).process(inspectorArgs(classpath, classes))
-    reporter.hasErrors
+    classes match
+      case Nil => false
+      case _ =>
+        val reporter = inspectorDriver(inspector).process(inspectorArgs(classpath, classes))
+        !reporter.hasErrors
 
   end inspectFiles