diff --git a/main/src/test/scala/sbt/internal/parser/ErrorSpec.scala b/main/src/test/scala/sbt/internal/parser/ErrorSpec.scala
index a79fd91f7..66d9dfb3e 100644
--- a/main/src/test/scala/sbt/internal/parser/ErrorSpec.scala
+++ b/main/src/test/scala/sbt/internal/parser/ErrorSpec.scala
@@ -19,7 +19,7 @@ class ErrorSpec extends AbstractSpec {
   "Parser " should {
 
     "contains file name and line number" in {
-      val rootPath = getClass.getClassLoader.getResource("").getPath + "/error-format/"
+      val rootPath = getClass.getResource("/error-format/").getPath
       println(s"Reading files from: $rootPath")
       foreach(new File(rootPath).listFiles) { file =>
         print(s"Processing ${file.getName}: ")
diff --git a/main/src/test/scala/sbt/internal/parser/NewFormatSpec.scala b/main/src/test/scala/sbt/internal/parser/NewFormatSpec.scala
index ee45ffd2e..6e0e02ae6 100644
--- a/main/src/test/scala/sbt/internal/parser/NewFormatSpec.scala
+++ b/main/src/test/scala/sbt/internal/parser/NewFormatSpec.scala
@@ -22,7 +22,7 @@ class NewFormatSpec extends AbstractSpec {
 
   "New Format " should {
     "Handle lines " in {
-      val rootPath = getClass.getClassLoader.getResource("").getPath + "/new-format/"
+      val rootPath = getClass.getResource("/new-format").getPath
       println(s"Reading files from: $rootPath")
       val allFiles = new File(rootPath).listFiles.toList
       foreach(allFiles) { path =>
diff --git a/main/src/test/scala/sbt/internal/parser/SessionSettingsSpec.scala b/main/src/test/scala/sbt/internal/parser/SessionSettingsSpec.scala
index 4db2e158f..0e97d6c01 100644
--- a/main/src/test/scala/sbt/internal/parser/SessionSettingsSpec.scala
+++ b/main/src/test/scala/sbt/internal/parser/SessionSettingsSpec.scala
@@ -18,7 +18,7 @@ import scala.io.Source
 import SessionSettings.SessionSetting
 
 abstract class AbstractSessionSettingsSpec(folder: String) extends AbstractSpec {
-  protected val rootPath = getClass.getClassLoader.getResource("").getPath + folder
+  protected val rootPath = getClass.getResource("/" + folder).getPath
   println(s"Reading files from: $rootPath")
   protected val rootDir = new File(rootPath)