diff --git a/src/constraints/load_balance.jl b/src/constraints/load_balance.jl
index d8e767724..d7021bca2 100644
--- a/src/constraints/load_balance.jl
+++ b/src/constraints/load_balance.jl
@@ -92,14 +92,14 @@ function add_production_constraints(m, p; _n="")
             p.production_factor[t, ts] * p.levelization_factor[t] * m[Symbol("dvRatedProduction"*_n)][t, ts]
         )
     else
-        @constraint(m, [t in p.techs.ac_coupled_with_storage, ts in p.time_steps_with_grid],
+        @constraint(m, [t in p.techs.ac_couple_with_stor, ts in p.time_steps_with_grid],
             sum(m[Symbol("dvProductionToGrid"*_n)][t, u, ts] for u in p.export_bins_by_tech[t])
             <= 
             p.production_factor[t, ts] * p.levelization_factor[t] * m[Symbol("dvRatedProduction"*_n)][t, ts]
             - sum(m[Symbol("dvProductionToStorage"*_n)][b, t, ts] for b in p.s.storage.types.elec)  
             - m[Symbol("dvCurtail"*_n)][t, ts]
         )
-        @constraint(m, [t in p.techs.dc_coupled_with_storage, ts in p.time_steps_with_grid],
+        @constraint(m, [t in p.techs.dc_couple_with_stor, ts in p.time_steps_with_grid],
             sum(m[Symbol("dvProductionToGrid"*_n)][t, u, ts] for u in p.export_bins_by_tech[t])
             <= 
             p.production_factor[t, ts] * p.levelization_factor[t] * m[Symbol("dvRatedProduction"*_n)][t, ts]