diff --git a/tests/techmap/lut2bmux.ys b/tests/techmap/lut2bmux.ys
deleted file mode 100644
index 171b31656..000000000
--- a/tests/techmap/lut2bmux.ys
+++ /dev/null
@@ -1,22 +0,0 @@
-read_rtlil << EOT
-module \top
-  wire width 4 input 0 \A
-  wire output 1 \Y
-
-  cell $lut $0
-    parameter \WIDTH 4
-    parameter \LUT 16'b0110100110010110
-    connect \A \A
-    connect \Y \Y
-  end
-end
-EOT
-
-hierarchy -auto-top
-
-# Prove lut2bmux preserves behavior
-equiv_opt -assert lut2bmux
-
-# And check the structural rewrite happened
-select -assert-count 0 t:$lut
-select -assert-count 1 t:$bmux r:WIDTH=1 r:S_WIDTH=4 %i