2 files changed, 3 insertions, 3 deletions
diff --git a/make/config/jogl/glu-CustomJavaCode-base.java b/make/config/jogl/glu-CustomJavaCode-base.java
index 7aee33ae1..8d2ebe662 100755
--- a/make/config/jogl/glu-CustomJavaCode-base.java
+++ b/make/config/jogl/glu-CustomJavaCode-base.java
@@ -169,7 +169,7 @@ protected static boolean checkedGLUtessellatorImpl = false;
 
 protected static final void validateGLUtessellatorImpl() {
     if(!checkedGLUtessellatorImpl) {
-        availableGLUtessellatorImpl = ReflectionUtil.isClassAvailable("com.jogamp.opengl.impl.glu.tessellator.GLUtessellatorImpl");
+        availableGLUtessellatorImpl = ReflectionUtil.isClassAvailable("com.jogamp.opengl.impl.glu.tessellator.GLUtessellatorImpl", GLU.class.getClassLoader());
         checkedGLUtessellatorImpl = true;
     }
     if(!availableGLUtessellatorImpl) {
@@ -1220,7 +1220,7 @@ protected static final void validateGLUquadricImpl() {
     if(!checkedGLUquadricImpl) {
         synchronized (syncObject) {
             if(!checkedGLUquadricImpl) {
-                availableGLUquadricImpl = ReflectionUtil.isClassAvailable("com.jogamp.opengl.impl.glu.GLUquadricImpl");
+                availableGLUquadricImpl = ReflectionUtil.isClassAvailable("com.jogamp.opengl.impl.glu.GLUquadricImpl", GLU.class.getClassLoader());
                 checkedGLUquadricImpl = true;
             }
         }
diff --git a/make/config/jogl/glu-CustomJavaCode-gl2es1.java b/make/config/jogl/glu-CustomJavaCode-gl2es1.java
index 742f7c240..3f520498b 100755
--- a/make/config/jogl/glu-CustomJavaCode-gl2es1.java
+++ b/make/config/jogl/glu-CustomJavaCode-gl2es1.java
@@ -86,7 +86,7 @@ protected static boolean checkedMipmap = false;
 
 protected static final void validateMipmap() {
     if(!checkedMipmap) {
-        availableMipmap = ReflectionUtil.isClassAvailable("com.jogamp.opengl.impl.glu.mipmap.Mipmap");
+        availableMipmap = ReflectionUtil.isClassAvailable("com.jogamp.opengl.impl.glu.mipmap.Mipmap", GLU.class.getClassLoader());
         checkedMipmap = true;
     }
     if(!availableMipmap) {