diff --git a/brian2cuda/tests/test_neurongroup.py b/brian2cuda/tests/test_neurongroup.py
index 2462443..ba94b57 100644
--- a/brian2cuda/tests/test_neurongroup.py
+++ b/brian2cuda/tests/test_neurongroup.py
@@ -1,49 +1,10 @@
-import numpy as np
 import pytest
-from numpy.testing import assert_equal
 
-from brian2.core.clocks import defaultclock
 from brian2.core.magic import run
 from brian2.groups.neurongroup import NeuronGroup
 from brian2.synapses import Synapses
-from brian2.tests.utils import assert_allclose
-from brian2.utils.logger import catch_logs
 from brian2.units import second
 
-# Adapted from brian2/tests/test_neurongroup.py::test_semantics_floor_division
-# (brian2 test asserts for 0 warnings, brian2cuda warns for int to float64 conversion)
-# Can be removed with the next version that includes brian-team/brian2#1519
-@pytest.mark.standalone_compatible
-def test_semantics_floor_division():
-    # See Brian2 github issues #815 and #661
-    G = NeuronGroup(11, '''a : integer
-                           b : integer
-                           x : 1
-                           y : 1
-                           fvalue : 1
-                           ivalue : integer''',
-                    dtype={'a': np.int32, 'b': np.int64,
-                           'x': np.float32, 'y': np.float64})
-    int_values = np.arange(-5, 6)
-    float_values = np.arange(-5.0, 6.0, dtype=np.float64)
-    G.ivalue = int_values
-    G.fvalue = float_values
-    with catch_logs() as l:
-        G.run_regularly('''
-        a = ivalue//3
-        b = ivalue//3
-        x = fvalue//3
-        y = fvalue//3
-        ''')
-        run(defaultclock.dt)
-    # XXX: brian2 test adapted here for 1 warning
-    assert len(l) == 1
-    assert_equal(G.a[:], int_values // 3)
-    assert_equal(G.b[:], int_values // 3)
-    assert_allclose(G.x[:], float_values // 3)
-    assert_allclose(G.y[:], float_values // 3)
-
-
 @pytest.mark.standalone_compatible
 def test_group_variable_set_copy_to_host():