diff --git a/modules/ocl/perf/perf_filters.cpp b/modules/ocl/perf/perf_filters.cpp
index 70e51b4662..b3ffc51b30 100644
--- a/modules/ocl/perf/perf_filters.cpp
+++ b/modules/ocl/perf/perf_filters.cpp
@@ -298,7 +298,7 @@ OCL_PERF_TEST_P(ScharrFixture, Scharr,
 
         oclDst.download(dst);
 
-        SANITY_CHECK(dst, 3e-3);
+        SANITY_CHECK(dst, 1e-2);
     }
     else if (RUN_PLAIN_IMPL)
     {
diff --git a/modules/ocl/perf/perf_kalman.cpp b/modules/ocl/perf/perf_kalman.cpp
index e384fcd696..946444ad9f 100644
--- a/modules/ocl/perf/perf_kalman.cpp
+++ b/modules/ocl/perf/perf_kalman.cpp
@@ -46,7 +46,7 @@
 
 #include "perf_precomp.hpp"
 
-//#ifdef HAVE_CLAMDBLAS
+#ifdef HAVE_CLAMDBLAS
 
 using namespace perf;
 using namespace std;
@@ -100,4 +100,4 @@ PERF_TEST_P(KalmanFilterFixture, KalmanFilter,
     SANITY_CHECK(statePre_);
 }
 
-//#endif // HAVE_CLAMDBLAS
+#endif // HAVE_CLAMDBLAS