diff --git a/environment.yml b/environment.yml
index 7f402a11d3..f294eb3164 100644
--- a/environment.yml
+++ b/environment.yml
@@ -26,6 +26,7 @@ dependencies:
     - black==20.8b1
     - pytest-cov
     - pytest-xdist
+    - pexpect
 variables:
   CHANNELS: -c defaults -c numba -c intel -c numba/label/dev -c dppy/label/dev --override-channels
   CHANNELS_DEV: -c dppy/label/dev -c defaults -c numba -c intel -c numba/label/dev --override-channels
diff --git a/numba_dppy/examples/debug/dppy_numba_basic.py b/numba_dppy/examples/debug/dppy_numba_basic.py
new file mode 100644
index 0000000000..d90a734d90
--- /dev/null
+++ b/numba_dppy/examples/debug/dppy_numba_basic.py
@@ -0,0 +1,79 @@
+# Copyright 2020, 2021 Intel Corporation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import argparse
+
+import dpctl
+import numba
+import numpy as np
+
+import numba_dppy as dppy
+
+
+def func(param_a, param_b):
+    param_c = param_a + 10  # Set breakpoint
+    param_d = param_b * 0.5
+    result = param_c + param_d
+    return result
+
+
+dppy_func = dppy.func(debug=True)(func)
+numba_func = numba.njit(debug=True)(func)
+
+
+@dppy.kernel(debug=True)
+def dppy_kernel(a_in_kernel, b_in_kernel, c_in_kernel):
+    i = dppy.get_global_id(0)
+    c_in_kernel[i] = dppy_func(a_in_kernel[i], b_in_kernel[i])
+
+
+@numba.njit(debug=True)
+def numba_func_driver(a, b, c):
+    for i in range(len(c)):
+        c[i] = numba_func(a[i], b[i])
+
+
+def main():
+    parser = argparse.ArgumentParser()
+    parser.add_argument(
+        "--api",
+        required=False,
+        default="numba",
+        choices=["numba", "numba-dppy"],
+        help="Start the version of functions using numba or numba-dppy API",
+    )
+
+    args = parser.parse_args()
+
+    print("Using API:", args.api)
+
+    global_size = 10
+    N = global_size
+
+    a = np.arange(N, dtype=np.float32)
+    b = np.arange(N, dtype=np.float32)
+    c = np.empty_like(a)
+
+    if args.api == "numba-dppy":
+        device = dpctl.select_default_device()
+        with dppy.offload_to_sycl_device(device):
+            dppy_kernel[global_size, dppy.DEFAULT_LOCAL_SIZE](a, b, c)
+    else:
+        numba_func_driver(a, b, c)
+
+    print("Done...")
+
+
+if __name__ == "__main__":
+    main()
diff --git a/numba_dppy/tests/test_debug_dppy_numba.py b/numba_dppy/tests/test_debug_dppy_numba.py
new file mode 100644
index 0000000000..28f66f6f97
--- /dev/null
+++ b/numba_dppy/tests/test_debug_dppy_numba.py
@@ -0,0 +1,83 @@
+#! /usr/bin/env python
+# Copyright 2021 Intel Corporation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import os
+import pathlib
+import shutil
+import sys
+
+import pytest
+
+import numba_dppy
+
+pexpect = pytest.importorskip("pexpect")
+
+pytestmark = pytest.mark.skipif(
+    not shutil.which("gdb-oneapi"),
+    reason="Intel® Distribution for GDB* is not available",
+)
+
+
+# TODO: go to helper
+class gdb:
+    def __init__(self):
+        self.spawn()
+        self.setup_gdb()
+
+    def __del__(self):
+        self.teardown_gdb()
+
+    def spawn(self):
+        env = os.environ.copy()
+        env["NUMBA_OPT"] = "0"
+
+        self.child = pexpect.spawn("gdb-oneapi -q python", env=env, encoding="utf-8")
+        # self.child.logfile = sys.stdout
+
+    def setup_gdb(self):
+        self.child.expect("(gdb)", timeout=5)
+        self.child.sendline("set breakpoint pending on")
+        self.child.expect("(gdb)", timeout=5)
+        self.child.sendline("set style enabled off")  # disable colors symbols
+
+    def teardown_gdb(self):
+        self.child.expect("(gdb)", timeout=5)
+        self.child.sendline("quit")
+        self.child.expect("Quit anyway?", timeout=5)
+        self.child.sendline("y")
+
+    def breakpoint(self, breakpoint):
+        self.child.expect("(gdb)", timeout=5)
+        self.child.sendline("break " + breakpoint)
+
+    def run(self, script):
+        self.child.expect("(gdb)", timeout=5)
+        self.child.sendline("run " + self.script_path(script))
+
+    @staticmethod
+    def script_path(script):
+        package_path = pathlib.Path(numba_dppy.__file__).parent
+        return str(package_path / "examples/debug" / script)
+
+
+@pytest.mark.parametrize("api", ["numba", "numba-dppy"])
+def test_breakpoint_row_number(api):
+    app = gdb()
+
+    app.breakpoint("dppy_numba_basic.py:25")
+    app.run("dppy_numba_basic.py --api={api}".format(api=api))
+
+    app.child.expect(r"Thread .* hit Breakpoint .* at dppy_numba_basic.py:25")
+    app.child.expect(r"25\s+param_c = param_a \+ 10")