diff --git a/modules/core/src/norm.cpp b/modules/core/src/norm.cpp
index a8d19cb21c..09cd677799 100644
--- a/modules/core/src/norm.cpp
+++ b/modules/core/src/norm.cpp
@@ -1005,6 +1005,11 @@ static bool ipp_norm(InputArray _src1, InputArray _src2, int normType, InputArra
                 type == CV_16UC3 ? (ippiMaskNormDiffFuncC3)ippiNormDiff_L2_16u_C3CMR :
                 type == CV_32FC3 ? (ippiMaskNormDiffFuncC3)ippiNormDiff_L2_32f_C3CMR :
                 0) : 0;
+            if (cv::ipp::getIppTopFeatures() & ippCPUID_AVX2) // IPP_DISABLE_NORM_16UC3_mask_small (#11399)
+            {
+                if (normType == NORM_L1 && type == CV_16UC3 && sz.width < 16)
+                    return false;
+            }
             if( ippiNormDiff_C3CMR )
             {
                 Ipp64f norm1, norm2, norm3;
diff --git a/modules/core/test/test_arithm.cpp b/modules/core/test/test_arithm.cpp
index 5e80a55c65..6c90c1c857 100644
--- a/modules/core/test/test_arithm.cpp
+++ b/modules/core/test/test_arithm.cpp
@@ -2084,4 +2084,22 @@ TEST(Core_Set, regression_11044)
     EXPECT_EQ(std::numeric_limits<double>::infinity(), testDouble.at<double>(0, 0));
 }
 
+TEST(Core_Norm, IPP_regression_NORM_L1_16UC3_small)
+{
+    int cn = 3;
+    Size sz(9, 4);  // width < 16
+    Mat a(sz, CV_MAKE_TYPE(CV_16U, cn), Scalar::all(1));
+    Mat b(sz, CV_MAKE_TYPE(CV_16U, cn), Scalar::all(2));
+    uchar mask_[9*4] = {
+ 255, 255, 255,   0, 255, 255,   0, 255,   0,
+   0, 255,   0,   0, 255, 255, 255, 255,   0,
+   0,   0,   0, 255,   0, 255,   0, 255, 255,
+   0,   0, 255,   0, 255, 255, 255,   0, 255
+};
+    Mat mask(sz, CV_8UC1, mask_);
+
+    EXPECT_EQ((double)9*4*cn, cv::norm(a, b, NORM_L1)); // without mask, IPP works well
+    EXPECT_EQ((double)20*cn, cv::norm(a, b, NORM_L1, mask));
+}
+
 }} // namespace