diff --git a/tests/sla_print/sla_test_utils.cpp b/tests/sla_print/sla_test_utils.cpp
index 3da28a50e..124fa3cf1 100644
--- a/tests/sla_print/sla_test_utils.cpp
+++ b/tests/sla_print/sla_test_utils.cpp
@@ -115,8 +115,10 @@ void test_supports(const std::string          &obj_filename,
     // Create the support point generator
     sla::SupportPointGenerator::Config autogencfg;
     autogencfg.head_diameter = float(2 * supportcfg.head_front_radius_mm);
-    sla::SupportPointGenerator point_gen{emesh, out.model_slices, out.slicegrid, 
-                autogencfg, [] {}, [](int) {}};
+    sla::SupportPointGenerator point_gen{emesh, autogencfg, [] {}, [](int) {}};
+    
+    long seed = 0; // Make the test repeatable
+    point_gen.execute(out.model_slices, out.slicegrid, seed);
     
     // Get the calculated support points.
     std::vector<sla::SupportPoint> support_points = point_gen.output();