diff --git a/src/natcap/invest/coastal_vulnerability.py b/src/natcap/invest/coastal_vulnerability.py
index 01135ef85a..8ebf032988 100644
--- a/src/natcap/invest/coastal_vulnerability.py
+++ b/src/natcap/invest/coastal_vulnerability.py
@@ -3161,7 +3161,7 @@ def _aggregate_raster_values_in_radius(
         max_distance=pixel_dist,
         normalize=False)
     radial_kernel_mask = pygeoprocessing.raster_to_numpy_array(
-    kernel_path).astype(bool)
+        kernel_path).astype(bool)
     shutil.rmtree(temp_dir, ignore_errors=True)
 
     result = {}