diff --git a/src/ace.F90 b/src/ace.F90
index cbe14b6ae8..170c885f02 100644
--- a/src/ace.F90
+++ b/src/ace.F90
@@ -913,7 +913,7 @@ contains
 
         ! Skip total inelastic level scattering, gas production cross sections
         ! (MT=200+), etc.
-        if (rxn % MT == N_LEVEL) cycle
+        if (rxn % MT == N_LEVEL .or. rxn % MT == N_NONELASTIC) cycle
         if (rxn % MT > N_5N2P .and. rxn % MT < N_P0) cycle
 
         ! Skip level cross sections if total is available
diff --git a/src/constants.F90 b/src/constants.F90
index f6e82d9bdc..75c047e8d6 100644
--- a/src/constants.F90
+++ b/src/constants.F90
@@ -207,7 +207,7 @@ module constants
        N_4N2P  = 194, N_4N2A = 195, N_4NPA  = 196, N_3P    = 197, N_N3P   = 198, &
        N_3N2PA = 199, N_5N2P = 200, N_P0    = 600, N_PC    = 649, N_D0    = 650, &
        N_DC    = 699, N_T0   = 700, N_TC    = 749, N_3HE0  = 750, N_3HEC  = 799, &
-       N_A0    = 800, N_AC   = 849, N_2N0   = 875, N_2NC   = 891
+       N_A0    = 800, N_AC   = 849, N_2N0   = 875, N_2NC   = 891, N_NONELASTIC = 3
 
   ! ACE table types
   integer, parameter :: &