diff --git a/base/serial/impl/psb_c_coo_impl.F90 b/base/serial/impl/psb_c_coo_impl.F90
index b97f493c..ccf7e42d 100644
--- a/base/serial/impl/psb_c_coo_impl.F90
+++ b/base/serial/impl/psb_c_coo_impl.F90
@@ -4214,7 +4214,7 @@ subroutine psb_c_fix_coo_inner(nr,nc,nzin,dupl,ia,ja,val,nzout,info,idir)
 #else
 
 
-  allocate(iaux(MAX((nzin+2),(nc+2),(nr+2)),stat=info))
+  allocate(iaux(MAX((nzin+2),(nc+2),(nr+2))),stat=info)
   if (info /= psb_success_) then
     info = psb_err_alloc_dealloc_
     call psb_errpush(info,name)
diff --git a/base/serial/impl/psb_d_coo_impl.F90 b/base/serial/impl/psb_d_coo_impl.F90
index c8a22914..beb438aa 100644
--- a/base/serial/impl/psb_d_coo_impl.F90
+++ b/base/serial/impl/psb_d_coo_impl.F90
@@ -4214,7 +4214,7 @@ subroutine psb_d_fix_coo_inner(nr,nc,nzin,dupl,ia,ja,val,nzout,info,idir)
 #else
 
 
-  allocate(iaux(MAX((nzin+2),(nc+2),(nr+2)),stat=info))
+  allocate(iaux(MAX((nzin+2),(nc+2),(nr+2))),stat=info)
   if (info /= psb_success_) then
     info = psb_err_alloc_dealloc_
     call psb_errpush(info,name)
diff --git a/base/serial/impl/psb_s_coo_impl.F90 b/base/serial/impl/psb_s_coo_impl.F90
index 4b05cb17..d833cf96 100644
--- a/base/serial/impl/psb_s_coo_impl.F90
+++ b/base/serial/impl/psb_s_coo_impl.F90
@@ -4214,7 +4214,7 @@ subroutine psb_s_fix_coo_inner(nr,nc,nzin,dupl,ia,ja,val,nzout,info,idir)
 #else
 
 
-  allocate(iaux(MAX((nzin+2),(nc+2),(nr+2)),stat=info))
+  allocate(iaux(MAX((nzin+2),(nc+2),(nr+2))),stat=info)
   if (info /= psb_success_) then
     info = psb_err_alloc_dealloc_
     call psb_errpush(info,name)
diff --git a/base/serial/impl/psb_z_coo_impl.F90 b/base/serial/impl/psb_z_coo_impl.F90
index 4b15ef84..ea6b2492 100644
--- a/base/serial/impl/psb_z_coo_impl.F90
+++ b/base/serial/impl/psb_z_coo_impl.F90
@@ -4214,7 +4214,7 @@ subroutine psb_z_fix_coo_inner(nr,nc,nzin,dupl,ia,ja,val,nzout,info,idir)
 #else
 
 
-  allocate(iaux(MAX((nzin+2),(nc+2),(nr+2)),stat=info))
+  allocate(iaux(MAX((nzin+2),(nc+2),(nr+2))),stat=info)
   if (info /= psb_success_) then
     info = psb_err_alloc_dealloc_
     call psb_errpush(info,name)