diff --git a/Runtime-Environments.md b/Runtime-Environments.md
index 8e40e82..9a8cd54 100644
--- a/Runtime-Environments.md
+++ b/Runtime-Environments.md
@@ -23,4 +23,4 @@ In C# language there are none of the handy functions to operate with textual inp
 
 ## Go
 
-Everything has to be in one package (standard `main` executable package). TODO...
\ No newline at end of file
+The solutions of Go has to be located only in one package, the standard `main` executable package. ReCodEx uses flat folder structure of submitted solution, therefore separate Go packages cannot be used. Multiple files are fine as long as they contains the same package.