diff --git a/src/Bridges/Constraint/to_polynomial.jl b/src/Bridges/Constraint/to_polynomial.jl
index bb5388f..e3c0527 100644
--- a/src/Bridges/Constraint/to_polynomial.jl
+++ b/src/Bridges/Constraint/to_polynomial.jl
@@ -38,7 +38,7 @@ end
 function MOI.Bridges.Constraint.bridge_constraint(
     ::Type{ToPolynomialBridge{T,S}},
     model,
-    f::MOI.AbstractScalarFunction,
+    f::MOI.ScalarNonlinearFunction,
     s::S,
 ) where {T,S}
     constraint = MOI.add_constraint(model, convert(FuncType{T}, f), s)
@@ -47,7 +47,7 @@ end
 
 function MOI.supports_constraint(
     ::Type{ToPolynomialBridge{T}},
-    ::Type{<:MOI.AbstractScalarFunction},
+    ::Type{<:MOI.ScalarNonlinearFunction},
     ::Type{<:MOI.AbstractScalarSet},
 ) where {T}
     return true
@@ -67,7 +67,7 @@ end
 
 function MOI.Bridges.Constraint.concrete_bridge_type(
     ::Type{<:ToPolynomialBridge{T}},
-    ::Type{<:MOI.AbstractScalarFunction},
+    ::Type{<:MOI.ScalarNonlinearFunction},
     ::Type{S},
 ) where {T,S<:MOI.AbstractScalarSet}
     return ToPolynomialBridge{T,S}
diff --git a/src/Bridges/Objective/to_polynomial.jl b/src/Bridges/Objective/to_polynomial.jl
index 00b3411..b7d67cf 100644
--- a/src/Bridges/Objective/to_polynomial.jl
+++ b/src/Bridges/Objective/to_polynomial.jl
@@ -22,7 +22,7 @@ where ``f(x)`` is a scalar function and ``p(x)`` is a polynomial.
 
 `ToPolynomialBridge` supports:
 
- * `MOI.ObjectiveFunction{F}` where `F` is a `MOI.AbstractScalarFunction` for
+ * `MOI.ObjectiveFunction{F}` where `F` is a `MOI.ScalarNonlinearFunction` for
    which `convert(::Type{PolyJuMP.ScalarPolynomialFunction}, ::Type{F})`. That
    is for instance the case for `MOI.VariableIndex`, `MOI.ScalarAffineFunction`
    and `MOI.ScalarQuadraticFunction`.
@@ -38,7 +38,7 @@ struct ToPolynomialBridge{T} <: MOI.Bridges.Objective.AbstractBridge end
 function MOI.Bridges.Objective.bridge_objective(
     ::Type{ToPolynomialBridge{T}},
     model::MOI.ModelLike,
-    func::MOI.AbstractScalarFunction,
+    func::MOI.ScalarNonlinearFunction,
 ) where {T}
     F = FuncType{T}
     MOI.set(model, MOI.ObjectiveFunction{F}(), convert(F, func))
@@ -48,7 +48,7 @@ end
 function MOI.Bridges.Objective.supports_objective_function(
     ::Type{ToPolynomialBridge{T}},
     ::Type{F},
-) where {T,F<:MOI.AbstractScalarFunction}
+) where {T,F<:MOI.ScalarNonlinearFunction}
     return MOI.Utilities.is_coefficient_type(F, T)
 end