diff --git a/.envrc b/.envrc
index 9ee8f61..685abd1 100644
--- a/.envrc
+++ b/.envrc
@@ -1,3 +1,2 @@
-use flake work
+use flake "git+https://gitea.c3d2.de/ehmry/meta?ref=flake"
 PATH_add bin
-PATH_add nim/bin
diff --git a/Tuprules.tup b/Tuprules.tup
index a0890ee..d397592 100644
--- a/Tuprules.tup
+++ b/Tuprules.tup
@@ -8,6 +8,7 @@ BIN_DIR = $(TUP_CWD)/bin
 SYNDICATE_PROTOCOL = $(TUP_CWD)/syndicate-nim/<protocol>
 
 NIM = $(TUP_CWD)/nim/bin/nim
+NIM_GROUPS = $(TUP_CWD)/<nim>
 
 NIM_FLAGS = --noNimblePath