diff --git a/sim/gc_sync_word_wr/run.do b/testbench/wishbone/gc_sync_word_wr/run.do
similarity index 100%
rename from sim/gc_sync_word_wr/run.do
rename to testbench/wishbone/gc_sync_word_wr/run.do
diff --git a/sim/gc_sync_word_wr/tb_gc_sync_word_wr.vhd b/testbench/wishbone/gc_sync_word_wr/tb_gc_sync_word_wr.vhd
similarity index 100%
rename from sim/gc_sync_word_wr/tb_gc_sync_word_wr.vhd
rename to testbench/wishbone/gc_sync_word_wr/tb_gc_sync_word_wr.vhd
diff --git a/sim/gc_sync_word_wr/wave.do b/testbench/wishbone/gc_sync_word_wr/wave.do
similarity index 100%
rename from sim/gc_sync_word_wr/wave.do
rename to testbench/wishbone/gc_sync_word_wr/wave.do