diff --git a/darkflow/cython_utils/cy_yolo2_findboxes.pyx b/darkflow/cython_utils/cy_yolo2_findboxes.pyx
index 299add00b..ee97c89aa 100644
--- a/darkflow/cython_utils/cy_yolo2_findboxes.pyx
+++ b/darkflow/cython_utils/cy_yolo2_findboxes.pyx
@@ -4,7 +4,7 @@ cimport cython
 ctypedef np.float_t DTYPE_t
 from libc.math cimport exp
 from ..utils.box import BoundBox
-from nms cimport NMS
+from darkflow.cython_utils.nms cimport NMS
 
 #expit
 @cython.boundscheck(False) # turn off bounds-checking for entire function
diff --git a/darkflow/cython_utils/cy_yolo_findboxes.pyx b/darkflow/cython_utils/cy_yolo_findboxes.pyx
index 1f654082f..2328ce4c5 100644
--- a/darkflow/cython_utils/cy_yolo_findboxes.pyx
+++ b/darkflow/cython_utils/cy_yolo_findboxes.pyx
@@ -4,7 +4,7 @@ cimport cython
 ctypedef np.float_t DTYPE_t
 from libc.math cimport exp
 from ..utils.box import BoundBox
-from nms cimport NMS
+from darkflow.cython_utils.nms cimport NMS