1 files changed, 4 insertions, 4 deletions
diff --git a/source/blender/simulation/intern/particle_function.hh b/source/blender/simulation/intern/particle_function.hh
index abed9063bae..bbb40efb388 100644
--- a/source/blender/simulation/intern/particle_function.hh
+++ b/source/blender/simulation/intern/particle_function.hh
@@ -41,8 +41,8 @@ class ParticleFunction {
   Array<const ParticleFunctionInput *> global_inputs_;
   Array<const ParticleFunctionInput *> per_particle_inputs_;
   Array<bool> output_is_global_;
-  Vector<uint> global_output_indices_;
-  Vector<uint> per_particle_output_indices_;
+  Vector<int> global_output_indices_;
+  Vector<int> per_particle_output_indices_;
   Vector<fn::MFDataType> output_types_;
   Vector<StringRefNull> output_names_;
 
@@ -73,9 +73,9 @@ class ParticleFunctionEvaluator {
   ~ParticleFunctionEvaluator();
 
   void compute();
-  fn::GVSpan get(uint output_index, StringRef expected_name) const;
+  fn::GVSpan get(int output_index, StringRef expected_name) const;
 
-  template<typename T> fn::VSpan<T> get(uint output_index, StringRef expected_name) const
+  template<typename T> fn::VSpan<T> get(int output_index, StringRef expected_name) const
   {
     return this->get(output_index, expected_name).typed<T>();
   }