diff --git a/App/CL/common.cl b/App/CL/common.cl
index bacbfd40..628bbd8e 100644
--- a/App/CL/common.cl
+++ b/App/CL/common.cl
@@ -22,7 +22,6 @@ THE SOFTWARE.
 #ifndef COMMON_CL
 #define COMMON_CL
 
-
 #define CRAZY_LOW_THROUGHPUT 0.0f
 #define CRAZY_HIGH_RADIANCE 3.f
 #define CRAZY_HIGH_DISTANCE 1000000.f
@@ -36,8 +35,8 @@ THE SOFTWARE.
 #define SOBOL 2
 #define CMJ 3
 
-#define SAMPLER SOBOL
+#define SAMPLER CMJ
 
-#define CMJ_DIM 4
+#define CMJ_DIM 16
 
 #endif // COMMON_CL
\ No newline at end of file