diff --git a/kwmr_solver_pynq.py b/kwmr_solver_pynq.py
index 33a92086f06c15e230254c720a3bd688de077adf..d7df509886c492952e7f4b44be4d5b2a2d411430 100644
--- a/kwmr_solver_pynq.py
+++ b/kwmr_solver_pynq.py
@@ -41,7 +41,7 @@ def solve(params):
 
     seed = random.randint(0, 2147483647) # seed: uint32_t <= 2147483647
 
-    cmds = f'python3 {basedir}/solver_soft/scripts/main.py -p {problem_filepath} -s {seed} -o {solution_filepath}'.split()
+    cmds = f'python3 {basedir}/scripts/main.py -p {problem_filepath} -s {seed} -o {solution_filepath}'.split()
 
     proc = subprocess.Popen(
         cmds,
diff --git a/scripts/main.py b/scripts/main.py
index 7e2da333f01a66031ca777d9f767590558d090c3..5ccf2a3d5508d562a0efbb2100b62ea2f61ba706 100644
--- a/scripts/main.py
+++ b/scripts/main.py
@@ -106,11 +106,11 @@ def main(args):
 
 	if W_ext[0] > info['W'][0] or H_ext[0] > info['H'][0]:
 		print('Fail satisfying constraint T_T')
-        sys.exit(1)
+                sys.exit(1)
 	else:
 		print('Satisfy constraint ^_^')
 		if args['output'] is not None: mySolverModule.output_to_file(args['output'], W_ext[0], H_ext[0], info['blocks'][0], info['line_num'][0], info['block_info'], result)
-        sys.exit(0)
+                sys.exit(0)
 
 if __name__ == '__main__':