diff --git a/src/services_models/agc.jl b/src/services_models/agc.jl
index 0bce62e5ce..cbabbc3f45 100644
--- a/src/services_models/agc.jl
+++ b/src/services_models/agc.jl
@@ -56,7 +56,7 @@ function get_default_attributes(
     ::Type{PSY.AGC},
     ::Type{<:AbstractAGCFormulation},
 )
-    return Dict{String, Any}()
+    return Dict{String, Any}("aggregated_service_model" => false)
 end
 
 """
@@ -174,10 +174,10 @@ function add_constraints!(
     ::Type{T},
     ::Type{SteadyStateFrequencyDeviation},
     agcs::IS.FlattenIteratorWrapper{U},
-    ::ServiceModel{PSY.AGC, V},
+    model::ServiceModel{PSY.AGC, V},
     sys::PSY.System,
 ) where {T <: SACEPIDAreaConstraint, U <: PSY.AGC, V <: PIDSmoothACE}
-    services = get_available_components(PSY.AGC, sys)
+    services = get_available_components(model, sys)
     time_steps = get_time_steps(container)
     agc_names = PSY.get_name.(services)
     area_names = [PSY.get_name(PSY.get_area(s)) for s in services]
@@ -196,7 +196,7 @@ function add_constraints!(
         kp = PSY.get_K_p(service)
         ki = PSY.get_K_i(service)
         kd = PSY.get_K_d(service)
-        Δt = convert(Dates.Second, container.resolution).value
+        Δt = convert(Dates.Second, get_resolution(container)).value
         a = PSY.get_name(service)
         for t in time_steps
             if t == 1
diff --git a/src/services_models/services_constructor.jl b/src/services_models/services_constructor.jl
index 8602cb9dd5..2d93183bbf 100644
--- a/src/services_models/services_constructor.jl
+++ b/src/services_models/services_constructor.jl
@@ -260,7 +260,7 @@ function construct_service!(
     ::Set{<:DataType},
     ::NetworkModel{<:PM.AbstractPowerModel},
 ) where {S <: PSY.AGC, T <: AbstractAGCFormulation}
-    services = get_available_components(S, sys)
+    services = get_available_components(model, sys)
     agc_areas = PSY.get_area.(services)
     areas = PSY.get_components(PSY.Area, sys)
     if !isempty(setdiff(areas, agc_areas))
@@ -315,7 +315,7 @@ function construct_service!(
     ::NetworkModel{<:PM.AbstractPowerModel},
 ) where {S <: PSY.AGC, T <: AbstractAGCFormulation}
     areas = PSY.get_components(PSY.Area, sys)
-    services = get_available_components(S, sys)
+    services = get_available_components(model, sys)
 
     add_constraints!(container, AbsoluteValueConstraint, LiftVariable, services, model)
     add_constraints!(
@@ -519,7 +519,7 @@ function construct_service!(
     incompatible_device_types::Set{<:DataType},
     network_model::NetworkModel{<:PM.AbstractPowerModel},
 ) where {T <: PSY.TransmissionInterface}
-    interfaces = get_available_components(T, sys)
+    interfaces = get_available_components(model, sys)
     if get_use_slacks(model)
         # Adding the slacks can be done in a cleaner fashion
         interface = PSY.get_component(T, sys, get_service_name(model))
diff --git a/test/test_services_constructor.jl b/test/test_services_constructor.jl
index 347d991371..55aa97232e 100644
--- a/test/test_services_constructor.jl
+++ b/test/test_services_constructor.jl
@@ -422,7 +422,8 @@ end
     )
 
     model = DecisionModel(template, c_sys5_uc)
-    @test build!(model; output_dir = mktempdir(; cleanup = true)) == PSI.BuildStatus.BUILT
+    @test build!(model; output_dir = mktempdir(; cleanup = true)) ==
+          PSI.ModelBuildStatus.BUILT
     moi_tests(model, 432, 144, 288, 288, 288, false)
 
     template = get_thermal_dispatch_template_network(PTDFPowerModel)
@@ -431,7 +432,8 @@ end
         ServiceModel(TransmissionInterface, ConstantMaxInterfaceFlow; use_slacks = true),
     )
     model = DecisionModel(template, c_sys5_uc)
-    @test build!(model; output_dir = mktempdir(; cleanup = true)) == PSI.BuildStatus.BUILT
+    @test build!(model; output_dir = mktempdir(; cleanup = true)) ==
+          PSI.ModelBuildStatus.BUILT
     moi_tests(model, 312, 0, 288, 288, 168, false)
 
     #= TODO: Fix this test