diff --git a/boards/sim/sim/sim/configs/mirtos b/boards/sim/sim/sim/configs/mirtos
deleted file mode 120000
index c25fdc893bf..00000000000
--- a/boards/sim/sim/sim/configs/mirtos
+++ /dev/null
@@ -1 +0,0 @@
-../../../../../../vendor/sim/configs/mirtos/
\ No newline at end of file
diff --git a/boards/sim/sim/sim/configs/mirtos_test b/boards/sim/sim/sim/configs/mirtos_test
deleted file mode 120000
index e0b44b86978..00000000000
--- a/boards/sim/sim/sim/configs/mirtos_test
+++ /dev/null
@@ -1 +0,0 @@
-../../../../../../vendor/sim/configs/mirtos_test/
\ No newline at end of file