diff --git a/scripts/geodata/address_expansions/address_dictionaries.py b/scripts/geodata/address_expansions/address_dictionaries.py
index 4107d523..cf810f4f 100644
--- a/scripts/geodata/address_expansions/address_dictionaries.py
+++ b/scripts/geodata/address_expansions/address_dictionaries.py
@@ -4,15 +4,15 @@ import sys
 from collections import defaultdict
 
 this_dir = os.path.realpath(os.path.dirname(__file__))
-sys.path.append(os.path.realpath(os.path.join(os.pardir, os.pardir)))
+sys.path.append(os.path.realpath(os.path.join(this_dir, os.pardir, os.pardir)))
 
 from geodata.encoding import safe_encode, safe_decode
 
 ADDRESS_EXPANSIONS_DIR = os.path.join(this_dir, os.pardir, os.pardir, os.pardir,
                                       'resources', 'dictionaries')
 
-ADDRESS_HEADER_FILE = os.path.join(os.pardir, os.pardir, os.pardir, 'src', 'address_expansion_rule.h')
-ADDRESS_DATA_FILE = os.path.join(os.pardir, os.pardir, os.pardir, 'src', 'address_expansion_data.c')
+ADDRESS_HEADER_FILE = os.path.join(this_dir, os.pardir, os.pardir, os.pardir, 'src', 'address_expansion_rule.h')
+ADDRESS_DATA_FILE = os.path.join(this_dir, os.pardir, os.pardir, os.pardir, 'src', 'address_expansion_data.c')
 
 address_language_index_template = u'{{{language}, {index}, {length}}}'
 address_expansion_rule_template = u'{{{phrase}, {num_dictionaries}, {{{dictionaries}}}, {canonical_index}}}'