diff --git a/python/sixtracklib/trackjob.py b/python/sixtracklib/trackjob.py
index cd6f32f8..bef04dae 100644
--- a/python/sixtracklib/trackjob.py
+++ b/python/sixtracklib/trackjob.py
@@ -52,10 +52,6 @@
     st_OutputBuffer_required_for_tracking,
     st_OutputBuffer_requires_output_buffer,
     st_OutputBuffer_calculate_output_buffer_params,
-    st_OpenCL_get_available_nodes_required_str_capacity,
-    st_OpenCL_get_all_nodes_required_str_capacity,
-    st_OpenCL_get_available_nodes_as_string,
-    st_OpenCL_get_all_nodes_as_string,
     st_TrackJob_get_type_str,
     st_TrackJobNew_track_elem_by_elem,
     st_TrackJobNew_track_line,
@@ -142,6 +138,14 @@
     st_TrackJobNew_uses_arguments,
 )
 
+if stconf.SIXTRACKLIB_MODULES.get("opencl", False):
+    from .stcommon import (
+        st_OpenCL_get_available_nodes_required_str_capacity,
+        st_OpenCL_get_all_nodes_required_str_capacity,
+        st_OpenCL_get_available_nodes_as_string,
+        st_OpenCL_get_all_nodes_as_string,
+    )
+
 
 class TrackJobBaseNew(object):
     def __init__(self, ptr_track_job=None, owns_ptr=True):