diff --git a/qsiprep/workflows/anatomical/surface.py b/qsiprep/workflows/anatomical/surface.py
index 1a63969f..1312485c 100644
--- a/qsiprep/workflows/anatomical/surface.py
+++ b/qsiprep/workflows/anatomical/surface.py
@@ -36,7 +36,7 @@
 
 
 class DerivativesDataSink(FDerivativesDataSink):
-    out_path_base = "qsiprep"
+    out_path_base = ""
 
 
 TEMPLATE_MAP = {
diff --git a/qsiprep/workflows/anatomical/volume.py b/qsiprep/workflows/anatomical/volume.py
index 7e93e3c1..fb3ea5db 100644
--- a/qsiprep/workflows/anatomical/volume.py
+++ b/qsiprep/workflows/anatomical/volume.py
@@ -56,7 +56,7 @@
 
 
 class DerivativesDataSink(FDerivativesDataSink):
-    out_path_base = "qsiprep"
+    out_path_base = ""
 
 
 ANTS_VERSION = BrainExtraction().version or "<ver>"