diff --git a/sycl/test-e2e/Matrix/SG32/joint_matrix_bfloat16_packedB.cpp b/sycl/test-e2e/Matrix/SG32/joint_matrix_bfloat16_packedB.cpp
index cd4c8993f71a0..36346ba4a9f1a 100644
--- a/sycl/test-e2e/Matrix/SG32/joint_matrix_bfloat16_packedB.cpp
+++ b/sycl/test-e2e/Matrix/SG32/joint_matrix_bfloat16_packedB.cpp
@@ -8,6 +8,9 @@
 // REQUIRES: aspect-ext_intel_matrix
 // REQUIRES-INTEL-DRIVER: lin: 27501, win: 101.4943
 
+// SG size = 32 is not currently supported for SYCL Joint Matrix by IGC on DG2
+// UNSUPPORTED: gpu-intel-dg2
+
 // RUN: %{build} -o %t.out
 // RUN: %{run} %t.out
 
diff --git a/sycl/test-e2e/Matrix/SPVCooperativeMatrix/SG32/joint_matrix_bfloat16_packedB.cpp b/sycl/test-e2e/Matrix/SPVCooperativeMatrix/SG32/joint_matrix_bfloat16_packedB.cpp
index 36d8a3317a762..60a3d2eb75aee 100644
--- a/sycl/test-e2e/Matrix/SPVCooperativeMatrix/SG32/joint_matrix_bfloat16_packedB.cpp
+++ b/sycl/test-e2e/Matrix/SPVCooperativeMatrix/SG32/joint_matrix_bfloat16_packedB.cpp
@@ -8,6 +8,9 @@
 // REQUIRES: aspect-ext_intel_matrix
 // REQUIRES-INTEL-DRIVER: lin: 27501, win: 101.4943
 
+// SG size = 32 is not currently supported for SYCL Joint Matrix by IGC on DG2
+// UNSUPPORTED: gpu-intel-dg2
+
 // RUN: %{build} -D__SPIRV_USE_COOPERATIVE_MATRIX -o %t.out
 // RUN: %{run} %t.out