diff --git a/rocksdb/comparator.pxd b/rocksdb/comparator.pxd
index c54c261..f6bb467 100644
--- a/rocksdb/comparator.pxd
+++ b/rocksdb/comparator.pxd
@@ -1,7 +1,7 @@
 from libcpp.string cimport string
-from slice_ cimport Slice
-from logger cimport Logger
-from std_memory cimport shared_ptr
+from .slice_ cimport Slice
+from .logger cimport Logger
+from .std_memory cimport shared_ptr
 
 cdef extern from "rocksdb/comparator.h" namespace "rocksdb":
     cdef cppclass Comparator: