diff --git a/Makefile b/Makefile
index 05cb710..d2922be 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 # Variables
-SOURCE_DIR = batdetect2
+SOURCE_DIR = src
 TESTS_DIR = tests
-PYTHON_DIRS = batdetect2 tests
+PYTHON_DIRS = src tests
 DOCS_SOURCE = docs/source
 DOCS_BUILD = docs/build
 HTML_COVERAGE_DIR = htmlcov
diff --git a/src/batdetect2/evaluate/evaluate.py b/src/batdetect2/evaluate/evaluate.py
index 7e8c33d..1ec2c9f 100755
--- a/src/batdetect2/evaluate/evaluate.py
+++ b/src/batdetect2/evaluate/evaluate.py
@@ -1,4 +1,3 @@
-
 import numpy as np
 from sklearn.metrics import auc, roc_curve