diff --git a/mbtrack2/tracking/wakepotential.py b/mbtrack2/tracking/wakepotential.py
index 94a243621ebd1c73e5fb466cde659d9ec5ac2a5e..14ac15167630cda3e042d5b623fe3e9b80a3532a 100644
--- a/mbtrack2/tracking/wakepotential.py
+++ b/mbtrack2/tracking/wakepotential.py
@@ -414,9 +414,9 @@ class WakePotential(Element):
         if wake_type == "Wlong" or wake_type == "Wxquad" or wake_type == "Wyquad":
             Wp = signal.convolve(profile0, W0*-1, mode='same')*dtau0
         elif wake_type == "Wxdip":
-            Wp = signal.convolve(profile0*dipole0, W0*-1, mode='same')*dtau0
+            Wp = signal.convolve(profile0*dipole0, W0, mode='same')*dtau0
         elif wake_type == "Wydip":
-            Wp = signal.convolve(profile0*dipole0, W0*-1, mode='same')*dtau0
+            Wp = signal.convolve(profile0*dipole0, W0, mode='same')*dtau0
         else:
             raise ValueError("This type of wake is not taken into account.")