diff --git a/examples/icestick/io_core/build.sh b/examples/icestick/io_core/build.sh
index b387a6e..1b790ea 100755
--- a/examples/icestick/io_core/build.sh
+++ b/examples/icestick/io_core/build.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
-yosys -p 'synth_ice40 -top top_level -json top_level.json' src/top_level.sv
-nextpnr-ice40 --hx1k --json top_level.json --pcf pcf/top_level.pcf --asc top_level.asc
+yosys -p 'synth_ice40 -top top_level -json top_level.json' top_level.sv
+nextpnr-ice40 --hx1k --json top_level.json --pcf top_level.pcf --asc top_level.asc
 icepack top_level.asc top_level.bin
 rm -f *.json
 rm -f *.asc
\ No newline at end of file
diff --git a/examples/icestick/io_core/src/manta.v b/examples/icestick/io_core/manta.v
similarity index 100%
rename from examples/icestick/io_core/src/manta.v
rename to examples/icestick/io_core/manta.v
diff --git a/examples/icestick/io_core/pcf/top_level.pcf b/examples/icestick/io_core/top_level.pcf
similarity index 100%
rename from examples/icestick/io_core/pcf/top_level.pcf
rename to examples/icestick/io_core/top_level.pcf
diff --git a/examples/icestick/io_core/src/top_level.sv b/examples/icestick/io_core/top_level.sv
similarity index 90%
rename from examples/icestick/io_core/src/top_level.sv
rename to examples/icestick/io_core/top_level.sv
index 16551e5..c8a1711 100644
--- a/examples/icestick/io_core/src/top_level.sv
+++ b/examples/icestick/io_core/top_level.sv
@@ -1,7 +1,7 @@
 `default_nettype none
 `timescale 1ns / 1ps
 
-`include "src/manta.v"
+`include "manta.v"
 
 module top_level (
 	input wire clk,
@@ -15,7 +15,7 @@ module top_level (
 	input wire rs232_rx_ttl,
 	output logic rs232_tx_ttl
 	);
-    
+
     manta manta_inst (
         .clk(clk),