diff --git a/src/probeinterface/io.py b/src/probeinterface/io.py
index 04e8357..f5cbe8f 100644
--- a/src/probeinterface/io.py
+++ b/src/probeinterface/io.py
@@ -1468,13 +1468,13 @@ def read_openephys(
                 break
 
             stagger = np.mod(pos[1] / npx_probe[ptype]["y_pitch"] + 1, 2) * npx_probe[ptype]["stagger"]
-            shank_id = shank_ids[0] if ptype == 24 else 0
+            shank_id = shank_ids[i] if npx_probe[ptype]["shank_number"] > 1 else 0
 
             contact_id = int(
                 (pos[0] - stagger - npx_probe[ptype]["shank_pitch"] * shank_id) / npx_probe[ptype]["x_pitch"]
                 + npx_probe[ptype]["ncol"] * pos[1] / npx_probe[ptype]["y_pitch"]
             )
-            if ptype == 24:
+            if npx_probe[ptype]["shank_number"] > 1:
                 contact_ids.append(f"s{shank_id}e{contact_id}")
             else:
                 contact_ids.append(f"e{contact_id}")
diff --git a/tests/test_io/test_openephys.py b/tests/test_io/test_openephys.py
index edc3b46..a9efb15 100644
--- a/tests/test_io/test_openephys.py
+++ b/tests/test_io/test_openephys.py
@@ -117,5 +117,5 @@ def test_older_than_06_format():
 
 
 if __name__ == "__main__":
-    test_multiple_probes()
+    # test_multiple_probes()
     test_older_than_06_format()
diff --git a/tests/test_io/test_spikeglx.py b/tests/test_io/test_spikeglx.py
index e22cc55..1f66693 100644
--- a/tests/test_io/test_spikeglx.py
+++ b/tests/test_io/test_spikeglx.py
@@ -96,7 +96,7 @@ def test_NP2_2013_all():
 
     assert probe.ndim == 2
     # all channels are from the first shank
-    assert probe.get_shank_count() == 1
+    assert probe.get_shank_count() == 4
     assert probe.get_contact_count() == 384
 
     # Test contact geometry
@@ -121,7 +121,7 @@ def test_NP2_2013_subset():
 
     assert probe.ndim == 2
     # all channels are from the first shank
-    assert probe.get_shank_count() == 1
+    assert probe.get_shank_count() == 4
     assert probe.get_contact_count() == 120
 
     # Test contact geometry