diff --git a/src/MNH/ini_modeln.f90 b/src/MNH/ini_modeln.f90
index c8511bd6fc0ea1bcce08db4b69eb5d655f38e918..d1c00bae782862fd7ecee6d9dac255887aa27af4 100644
--- a/src/MNH/ini_modeln.f90
+++ b/src/MNH/ini_modeln.f90
@@ -2102,6 +2102,10 @@ ELSE
   ALLOCATE(XFMWALKIG(0,0,0))
   ALLOCATE(XFMFLUXHDH(0,0,0))
   ALLOCATE(XFMFLUXHDW(0,0,0))
+  ALLOCATE(XFMHWS(0,0,0))
+  ALLOCATE(XFMWINDU(0,0,0))
+  ALLOCATE(XFMWINDV(0,0,0))
+  ALLOCATE(XFMWINDW(0,0,0))
   ALLOCATE(XGRADLSPHIX(0,0,0))
   ALLOCATE(XGRADLSPHIY(0,0,0))
   ALLOCATE(XFIREWIND(0,0,0))