diff --git a/code/termspecs/termspec.vnsd_fluctuation b/code/termspecs/termspec.vnsd_fluctuation
index d65c500..d3e3fca 100644
--- a/code/termspecs/termspec.vnsd_fluctuation
+++ b/code/termspecs/termspec.vnsd_fluctuation
@@ -37,6 +37,8 @@ divn2_dndn = divn2 - gradn_gradn
 
 sign_divn2_dndn = $dsign(divn2_dndn, divn)
 
+vnsd_divn = vnsd * divn
+
 vnsd_divn_cor = vnsd' * divn'
 
 vnsd_divn_nx_cor = vnsd' * divn_nx'
@@ -55,6 +57,8 @@ avg { c, u, v, w, fsd, lapc, ddx_c, ddy_c, ddz_c, d2dx_c, d2dy_c, d2dz_c }
 
 avg fsd { u, v, w, nx, ny, nz, absk, divn, sd, gradt_vnsd1,
 vnsd,
+vnsd_divn,
+vnsd_divn_cor,
      divn_nx,
 vnsd_divn_nx,
 vnsd_divn_nx_cor,