diff --git a/fast/Rect.gox b/fast/Rect.gox
deleted file mode 100644
index 36a2cbd..0000000
--- a/fast/Rect.gox
+++ /dev/null
@@ -1,9 +0,0 @@
-package fast
-
-var (
-    w, h = 10, 20
-    color int
-    border float64 = 1.2
-)
-
-echo *this
diff --git a/fast/fast.go b/fast/fast.go
new file mode 100644
index 0000000..1bad67b
--- /dev/null
+++ b/fast/fast.go
@@ -0,0 +1,4 @@
+// fast/fast.go
+package fast
+
+func Hello() string { return "fast" }
diff --git a/go.mod b/go.mod
new file mode 100644
index 0000000..bde7a0d
--- /dev/null
+++ b/go.mod
@@ -0,0 +1,3 @@
+module git.tad17.ru/itman/fast
+
+go 1.24.5