diff --git a/airpy/metric_utils.py b/airpy/metric_utils.py
index 94aa729..ea43641 100644
--- a/airpy/metric_utils.py
+++ b/airpy/metric_utils.py
@@ -4,7 +4,7 @@
 
 import numpy as np
 import copy
-from landcover_constants import MODIS_LC, FIRE_LC
+from .landcover_constants import MODIS_LC, FIRE_LC
 
 class MetricUtils():
     def __init__(self, img_arr):
diff --git a/airpy/processor_modules.py b/airpy/processor_modules.py
index 20326af..1310559 100644
--- a/airpy/processor_modules.py
+++ b/airpy/processor_modules.py
@@ -2,10 +2,10 @@
 Module for processing GEE datasets
 """
 
-from metric_utils import MetricUtils
+from .metric_utils import MetricUtils
 import numpy as np
 import ee
-from landcover_constants import MODIS_LC, FIRE_LC
+from .landcover_constants import MODIS_LC, FIRE_LC
 
 
 class ProcessorModules():
diff --git a/airpy/run_airpy.py b/airpy/run_airpy.py
index e7b0a7d..8c64c5e 100644
--- a/airpy/run_airpy.py
+++ b/airpy/run_airpy.py
@@ -9,9 +9,9 @@
 from retry import retry
 import logging
 import time
-from utils import Utils
-from processor_modules import ProcessorModules
-from generate_config import GenerateConfig
+from .utils import Utils
+from .processor_modules import ProcessorModules
+from .generate_config import GenerateConfig
 import datetime
 
 
diff --git a/airpy/tests/__init__.py b/airpy/tests/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/airpy/tests/test_generate_config.py b/airpy/tests/test_generate_config.py
index a30d9ac..b8d65d3 100644
--- a/airpy/tests/test_generate_config.py
+++ b/airpy/tests/test_generate_config.py
@@ -2,7 +2,7 @@
 Test functions in generate_config
 """
 import pytest
-from generate_config import GenerateConfig
+from airpy.generate_config import GenerateConfig
 
 
 class TestGenerateConfig():
diff --git a/airpy/tests/test_metric_utils.py b/airpy/tests/test_metric_utils.py
index 333fb8c..ffb4e14 100644
--- a/airpy/tests/test_metric_utils.py
+++ b/airpy/tests/test_metric_utils.py
@@ -1,7 +1,7 @@
 """
 Test functions in metric utils
 """
-import metric_utils as mu
+import airpy.metric_utils as mu
 import numpy as np
 
 test_array = np.array([[3,3,5], [160, 160, 3]])
diff --git a/airpy/tests/test_processor_modules.py b/airpy/tests/test_processor_modules.py
index 67952bb..f050cee 100644
--- a/airpy/tests/test_processor_modules.py
+++ b/airpy/tests/test_processor_modules.py
@@ -1,8 +1,8 @@
 """
 Test functions in processor_modules
 """
-from processor_modules import ProcessorModules
-from utils import Utils
+from airpy.processor_modules import ProcessorModules
+from airpy.utils import Utils
 import xarray as xr
 import ee
 
diff --git a/airpy/tests/test_run_airpy.py b/airpy/tests/test_run_airpy.py
index 043055b..b11d686 100644
--- a/airpy/tests/test_run_airpy.py
+++ b/airpy/tests/test_run_airpy.py
@@ -1,13 +1,14 @@
 """
 Test run_airpy pipeline
 """
-from run_airpy import *
+from pathlib import Path
+from airpy.run_airpy import *
 import xarray as xr
 import json
 
 config_file = 'test_config.json'
 
-with open('../airpy/tests/{}'.format(config_file), 'r') as file:
+with (Path(__file__).parent / config_file).open() as file:
     config_data = json.load(file)
 
 ee.Initialize()
@@ -20,4 +21,4 @@ def test_getRequests():
 def test_getResult():
     """Test function to calculate GEE results"""
     items = getRequests(config_data)
-    assert type(getResult(0, items[0])) is xr.core.dataset.Dataset
\ No newline at end of file
+    assert type(getResult(0, items[0])) is xr.core.dataset.Dataset
diff --git a/airpy/tests/test_utils.py b/airpy/tests/test_utils.py
index 7c969e0..a0c1ab4 100644
--- a/airpy/tests/test_utils.py
+++ b/airpy/tests/test_utils.py
@@ -2,7 +2,8 @@
 Test functions in utils
 """
 
-from utils import Utils
+from pathlib import Path
+from airpy.utils import Utils
 import json
 import ee
 import numpy as np
@@ -13,7 +14,7 @@
 # Defining some constants
 config_file = 'test_config.json'
 
-with open('../airpy/tests/{}'.format(config_file), 'r') as file:
+with (Path(__file__).parent / config_file).open() as file:
     config_data = json.load(file)
 utils = Utils(config_data)