diff --git a/benchmark/hessian/benchmarks_hessian.jl b/benchmark/hessian/benchmarks_hessian.jl
index 3976c097..ba882bab 100644
--- a/benchmark/hessian/benchmarks_hessian.jl
+++ b/benchmark/hessian/benchmarks_hessian.jl
@@ -9,7 +9,7 @@ using ForwardDiff, SparseConnectivityTracer, SparseMatrixColorings
 
 include("additional_backends.jl")
 
-data_types = [Float32, Float64]
+data_types = [Float64]
 
 benchmark_list = [:optimized]
 
diff --git a/benchmark/hessian/benchmarks_hessian_lagrangian.jl b/benchmark/hessian/benchmarks_hessian_lagrangian.jl
index aa7f8d6c..7b0584a7 100644
--- a/benchmark/hessian/benchmarks_hessian_lagrangian.jl
+++ b/benchmark/hessian/benchmarks_hessian_lagrangian.jl
@@ -9,7 +9,7 @@ using ForwardDiff, SparseConnectivityTracer, SparseMatrixColorings
 
 include("additional_backends.jl")
 
-data_types = [Float32, Float64]
+data_types = [Float64]
 
 benchmark_list = [:optimized]
 
diff --git a/benchmark/hessian/benchmarks_hessian_residual.jl b/benchmark/hessian/benchmarks_hessian_residual.jl
index 7058ad50..5b23cce6 100644
--- a/benchmark/hessian/benchmarks_hessian_residual.jl
+++ b/benchmark/hessian/benchmarks_hessian_residual.jl
@@ -9,7 +9,7 @@ using ForwardDiff, SparseConnectivityTracer, SparseMatrixColorings
 
 include("additional_backends.jl")
 
-data_types = [Float32, Float64]
+data_types = [Float64]
 
 benchmark_list = [:optimized]