diff --git a/src/__private__/__is_vector.scad b/src/__private__/__is_vector.scad
deleted file mode 100644
index a4e9d880..00000000
--- a/src/__private__/__is_vector.scad
+++ /dev/null
@@ -1 +0,0 @@
-function __is_vector(value) = !(value >= "") && len(value) != undef;
\ No newline at end of file