diff --git a/pkgs/top-level/i686-linux.nix b/pkgs/top-level/i686-linux.nix
deleted file mode 100644
index 4ff2a8cda12a..000000000000
--- a/pkgs/top-level/i686-linux.nix
+++ /dev/null
@@ -1 +0,0 @@
-(import ./all-packages.nix) {system = "i686-linux";}
diff --git a/pkgs/top-level/powerpc-darwin.nix b/pkgs/top-level/powerpc-darwin.nix
deleted file mode 100644
index 48c9164b14b7..000000000000
--- a/pkgs/top-level/powerpc-darwin.nix
+++ /dev/null
@@ -1 +0,0 @@
-(import ./all-packages.nix) {system = "powerpc-darwin";}