diff --git a/pipe/pipe.py b/pipe/pipe.py
index 1c76f83..fb24f0a 100644
--- a/pipe/pipe.py
+++ b/pipe/pipe.py
@@ -73,7 +73,7 @@ def spectrogram_pipe_matfiles(self, specpath: Path, labels:list,
         spectrograms = []
         row = {}
         for label in labels:
-            matdata = sp.io.loadmat(specpath/label)
+            matdata = sp.io.loadmat(specpath/"matfiles"/label)
             row["treatment"] = matdata["header"][0][0][4][0].lower()
             try:
                 row["target"] = matdata["header"][0][0][2][0].lower()