1 files changed, 1 insertions, 1 deletions
diff --git a/src/junit/com/jogamp/common/util/TestTempJarCache.java b/src/junit/com/jogamp/common/util/TestTempJarCache.java
index e357a2e..29fe4c5 100644
--- a/src/junit/com/jogamp/common/util/TestTempJarCache.java
+++ b/src/junit/com/jogamp/common/util/TestTempJarCache.java
@@ -203,7 +203,7 @@ public class TestTempJarCache extends JunitTracer {
         final ClassLoader cl = getClass().getClassLoader();
         
         URI jarUriRoot = JarUtil.getJarSubURI(TempJarCache.class.getName(), cl);
-        jarUriRoot = IOUtil.getDirname(jarUriRoot);
+        jarUriRoot = IOUtil.getURIDirname(jarUriRoot);
         
         URI nativeJarURI = JarUtil.getJarFileURI(jarUriRoot, nativeJarName);