diff --git a/modules/dnn/test/test_onnx_importer.cpp b/modules/dnn/test/test_onnx_importer.cpp
index 8ff0e17974..ec2e923fb8 100644
--- a/modules/dnn/test/test_onnx_importer.cpp
+++ b/modules/dnn/test/test_onnx_importer.cpp
@@ -3177,6 +3177,18 @@ TEST_P(Test_ONNX_layers, where_node)
 TEST_P(Test_ONNX_layers, Gemm_all_attributes) {
     testONNXModels("test_gemm_all_attributes", pb, 0, 0, false, true, 2);
 }
+TEST_P(Test_ONNX_layers, Gemm_3inputs_scalar_bias) {
+    testONNXModels("test_gemm_3inputs_scalar_bias", pb, 0, 0, false, true, 3);
+}
+TEST_P(Test_ONNX_layers, Gemm_3inputs_matrix_bias) {
+    testONNXModels("test_gemm_3inputs_matrix_bias", pb, 0, 0, false, true, 3);
+}
+TEST_P(Test_ONNX_layers, Gemm_3inputs_single_elem_vector_bias) {
+    testONNXModels("test_gemm_3inputs_single_elem_vector_bias", pb, 0, 0, false, true, 3);
+}
+TEST_P(Test_ONNX_layers, Gemm_3inputs_vector_bias) {
+    testONNXModels("test_gemm_3inputs_vector_bias", pb, 0, 0, false, true, 3);
+}
 TEST_P(Test_ONNX_layers, Gemm_alpha) {
     testONNXModels("test_gemm_alpha", pb, 0, 0, false, true, 2);
 }