diff --git a/swash/processing/post.py b/swash/processing/post.py
index 8249848..d4dfd97 100644
--- a/swash/processing/post.py
+++ b/swash/processing/post.py
@@ -21,12 +21,11 @@ log.info("Starting post-processing")
 config = configparser.ConfigParser()
 config.read("config.ini")
 
-cache = pathlib.Path(config.get("data", "out"))
+inp = pathlib.Path(config.get("post", "inp"))
 root = pathlib.Path(config.get("swash", "out"))
 
-log.info(f"Reading bathymetry from '{cache}'")
-bathy = pd.read_hdf(cache.joinpath("bathy.h5"), "bathy")
-data = np.load(pathlib.Path(config.get("post", "inp")).joinpath("sws.npz"))
+log.info(f"Reading bathymetry from '{inp}'")
+data = np.load(inp.joinpath("sws.npz"))
 x, t = data["x"], data["t"]
 
 # Cospectral calculations