diff --git a/shell.nix b/shell.nix
index b3657c8..7ae19f3 100644
--- a/shell.nix
+++ b/shell.nix
@@ -6,8 +6,6 @@ pkgs.mkShell {
     export NIMBLE_BIN_DIR="$NIMBLE_DIR/bin"
     export PATH="$NIMBLE_BIN_DIR:$PATH"
     # Mutable nimble install
-    [[ ! -f "$NIMBLE_BIN_DIR" ]] && nimble install
-    [[ ! -f "$NIMBLE_BIN_DIR/inim" ]] && nimble --accept install inim
   '';
   buildInputs = with pkgs; buildInputs ++ [
     nim