diff --git a/docs/src/apireference.md b/docs/src/apireference.md
index aa870d334c..8c2eff8d26 100644
--- a/docs/src/apireference.md
+++ b/docs/src/apireference.md
@@ -140,10 +140,6 @@ Silent
 TimeLimitSec
 RawParameter
 NumberOfThreads
-AbstractCallback
-LazyConstraintCallback
-HeuristicCallback
-UserCutCallback
 ```
 
 List of attributes useful for optimizers
@@ -168,6 +164,17 @@ PrimalStatus
 DualStatus
 ```
 
+Attributes relating to solver callbacks:
+
+```@docs
+AbstractCallback
+LazyConstraintCallback
+HeuristicCallback
+UserCutCallback
+CallbackNodeStatus
+CallbackNodeStatusCode
+CallbackVariablePrimal
+```
 ### Termination Status
 
 The `TerminationStatus` attribute indicates why the optimizer stopped executing.
@@ -258,7 +265,6 @@ Calls to `get` and `set` should include as an argument a single `VariableIndex`
 VariableName
 VariablePrimalStart
 VariablePrimal
-CallbackVariablePrimal
 ```
 
 ### Constraints
diff --git a/test/attributes.jl b/test/attributes.jl
index e503cf5999..f51310eb61 100644
--- a/test/attributes.jl
+++ b/test/attributes.jl
@@ -3,6 +3,7 @@
         @test MOI.is_set_by_optimize(MOI.TerminationStatus())
         @test !MOI.is_set_by_optimize(MOI.ConstraintSet())
         @test !MOI.is_set_by_optimize(MOI.ObjectiveSense())
+        @test MOI.is_set_by_optimize(MOI.CallbackNodeStatus(1))
     end
     @testset "is_copyable" begin
         @test !MOI.is_copyable(MOI.TerminationStatus())