diff --git a/src/util/_impl/_some.scad b/src/util/_impl/_some.scad
new file mode 100644
index 00000000..390f1108
--- /dev/null
+++ b/src/util/_impl/_some.scad
@@ -0,0 +1,3 @@
+function _some(lt, assert_func, leng, i = 0) = 
+    i == leng ? false :
+        assert_func(lt[i]) ? true : _some(lt, assert_func, leng, i + 1);
\ No newline at end of file
diff --git a/src/util/some.scad b/src/util/some.scad
index 99e137b4..34b4a49c 100644
--- a/src/util/some.scad
+++ b/src/util/some.scad
@@ -1,5 +1,3 @@
-function _some(lt, assert_func, leng, i = 0) = 
-    i == leng ? false :
-        assert_func(lt[i]) ? true : _some(lt, assert_func, leng, i + 1);
+use <_impl/_some.scad>;
 
 function some(lt, assert_func) = _some(lt, assert_func, len(lt));
\ No newline at end of file