diff --git a/CASCADE/cascade.f b/CASCADE/cascade.f
index 87c36175bb262973b7c5a4c24f88085afffb7e61..adac6afe5819800f462f3ff6e2ae8c0a2577e017 100644
--- a/CASCADE/cascade.f
+++ b/CASCADE/cascade.f
@@ -139,6 +139,9 @@ c - update_time_step
       logical,dimension(:),allocatable::c_list,mask,inactive
       logical,dimension(:,:),allocatable::mask_e
 
+      integer nnodedouar
+      real endtime, dtmin, dtmax
+
       real influx,outflux
       real*8 eps
       character run_name*256