1 files changed, 6 insertions, 4 deletions

diff --git a/source/blender/editors/physics/particle_edit.c b/source/blender/editors/physics/particle_edit.c
index f1e6f02cb39..ea35ad6dcd0 100644
--- a/source/blender/editors/physics/particle_edit.c
+++ b/source/blender/editors/physics/particle_edit.c
@@ -1463,26 +1463,28 @@ void recalc_emitter_field(Depsgraph *UNUSED(depsgraph), Object *UNUSED(ob), Part
   vec = edit->emitter_cosnos;
   nor = vec + 3;
 
+  const float(*vert_normals)[3] = BKE_mesh_vertex_normals_ensure(mesh);
+
   for (i = 0; i < totface; i++, vec += 6, nor += 6) {
     MFace *mface = &mesh->mface[i];
     MVert *mvert;
 
     mvert = &mesh->mvert[mface->v1];
     copy_v3_v3(vec, mvert->co);
-    copy_v3fl_v3s(nor, mvert->no);
+    copy_v3_v3(nor, vert_normals[mface->v1]);
 
     mvert = &mesh->mvert[mface->v2];
     add_v3_v3v3(vec, vec, mvert->co);
-    add_v3fl_v3fl_v3s(nor, nor, mvert->no);
+    add_v3_v3(nor, vert_normals[mface->v2]);
 
     mvert = &mesh->mvert[mface->v3];
     add_v3_v3v3(vec, vec, mvert->co);
-    add_v3fl_v3fl_v3s(nor, nor, mvert->no);
+    add_v3_v3(nor, vert_normals[mface->v3]);
 
     if (mface->v4) {
       mvert = &mesh->mvert[mface->v4];
       add_v3_v3v3(vec, vec, mvert->co);
-      add_v3fl_v3fl_v3s(nor, nor, mvert->no);
+      add_v3_v3(nor, vert_normals[mface->v4]);
 
       mul_v3_fl(vec, 0.25);
     }