diff --git a/test/test_all.scad b/test/test_all.scad
index 5f5f0971..18fc877f 100644
--- a/test/test_all.scad
+++ b/test/test_all.scad
@@ -60,6 +60,7 @@ include <test_sphere_spiral_extrude.scad>;
 include <test_path_extrude.scad>;
 
 // Utilities
+include <util/test_lerp.scad>;
 include <util/test_sub_str.scad>;
 include <util/test_split_str.scad>;
 include <util/test_parse_number.scad>;
@@ -80,6 +81,7 @@ include <util/test_count.scad>;
 include <util/set/test_hashset.scad>;
 include <util/map/test_hashmap.scad>;
 
+
 // Voxel
 include <voxel/test_vx_line.scad>;
 include <voxel/test_vx_polyline.scad>;
diff --git a/test/util/test_lerp.scad b/test/util/test_lerp.scad
new file mode 100644
index 00000000..9cec64dc
--- /dev/null
+++ b/test/util/test_lerp.scad
@@ -0,0 +1,9 @@
+use <util/lerp.scad>;
+
+module test_lerp() {
+    echo("==== test_lerp ====");
+    
+    assert(lerp([0, 0, 0], [100, 100, 100], 0.5) == [50, 50, 50]);  
+}
+
+test_lerp();