diff --git a/python/pylibcugraph/pylibcugraph/heterogeneous_biased_neighbor_sample.pyx b/python/pylibcugraph/pylibcugraph/heterogeneous_biased_neighbor_sample.pyx
index ea71caaa7d..ba39a85f27 100644
--- a/python/pylibcugraph/pylibcugraph/heterogeneous_biased_neighbor_sample.pyx
+++ b/python/pylibcugraph/pylibcugraph/heterogeneous_biased_neighbor_sample.pyx
@@ -15,9 +15,10 @@
 # cython: language_level = 3
 
 from libc.stdint cimport uintptr_t
-
-from pylibcugraph._cugraph_c.resource_handle cimport (
+from pylibcugraph._cugraph_c.types cimport (
     bool_t,
+)
+from pylibcugraph._cugraph_c.resource_handle cimport (
     cugraph_resource_handle_t,
 )
 from pylibcugraph._cugraph_c.properties cimport (
diff --git a/python/pylibcugraph/pylibcugraph/heterogeneous_uniform_neighbor_sample.pyx b/python/pylibcugraph/pylibcugraph/heterogeneous_uniform_neighbor_sample.pyx
index 2580c7369b..8d72883e73 100644
--- a/python/pylibcugraph/pylibcugraph/heterogeneous_uniform_neighbor_sample.pyx
+++ b/python/pylibcugraph/pylibcugraph/heterogeneous_uniform_neighbor_sample.pyx
@@ -15,9 +15,10 @@
 # cython: language_level = 3
 
 from libc.stdint cimport uintptr_t
-
-from pylibcugraph._cugraph_c.resource_handle cimport (
+from pylibcugraph._cugraph_c.types cimport (
     bool_t,
+)
+from pylibcugraph._cugraph_c.resource_handle cimport (
     cugraph_resource_handle_t,
 )
 from pylibcugraph._cugraph_c.error cimport (
diff --git a/python/pylibcugraph/pylibcugraph/homogeneous_biased_neighbor_sample.pyx b/python/pylibcugraph/pylibcugraph/homogeneous_biased_neighbor_sample.pyx
index 51b770f0fa..ae5a86ce0f 100644
--- a/python/pylibcugraph/pylibcugraph/homogeneous_biased_neighbor_sample.pyx
+++ b/python/pylibcugraph/pylibcugraph/homogeneous_biased_neighbor_sample.pyx
@@ -15,9 +15,10 @@
 # cython: language_level = 3
 
 from libc.stdint cimport uintptr_t
-
-from pylibcugraph._cugraph_c.resource_handle cimport (
+from pylibcugraph._cugraph_c.types cimport (
     bool_t,
+)
+from pylibcugraph._cugraph_c.resource_handle cimport (
     cugraph_resource_handle_t,
 )
 from pylibcugraph._cugraph_c.properties cimport (
diff --git a/python/pylibcugraph/pylibcugraph/homogeneous_uniform_neighbor_sample.pyx b/python/pylibcugraph/pylibcugraph/homogeneous_uniform_neighbor_sample.pyx
index bddcc0b29f..7c1a49df31 100644
--- a/python/pylibcugraph/pylibcugraph/homogeneous_uniform_neighbor_sample.pyx
+++ b/python/pylibcugraph/pylibcugraph/homogeneous_uniform_neighbor_sample.pyx
@@ -15,9 +15,10 @@
 # cython: language_level = 3
 
 from libc.stdint cimport uintptr_t
-
-from pylibcugraph._cugraph_c.resource_handle cimport (
+from pylibcugraph._cugraph_c.types cimport (
     bool_t,
+)
+from pylibcugraph._cugraph_c.resource_handle cimport (
     cugraph_resource_handle_t,
 )
 from pylibcugraph._cugraph_c.error cimport (