diff --git a/crates/cpu/tests/expected/decode_one_insn.vcd b/crates/cpu/tests/simple_power_isa_decoder/expected/decode_one_insn.vcd
similarity index 100%
rename from crates/cpu/tests/expected/decode_one_insn.vcd
rename to crates/cpu/tests/simple_power_isa_decoder/expected/decode_one_insn.vcd
diff --git a/crates/cpu/tests/simple_power_isa_decoder.rs b/crates/cpu/tests/simple_power_isa_decoder/main.rs
similarity index 100%
rename from crates/cpu/tests/simple_power_isa_decoder.rs
rename to crates/cpu/tests/simple_power_isa_decoder/main.rs