diff --git a/src/wrappers/waifu2x_converter_cpp.py b/src/wrappers/waifu2x_converter_cpp.py
index 34819d3..14ca32e 100755
--- a/src/wrappers/waifu2x_converter_cpp.py
+++ b/src/wrappers/waifu2x_converter_cpp.py
@@ -4,7 +4,7 @@
 Name: Waifu2x Converter CPP Driver
 Author: K4YT3X
 Date Created: February 8, 2019
-Last Modified: June 7, 2020
+Last Modified: June 13, 2020
 
 Description: This class is a high-level wrapper
 for waifu2x-converter-cpp.
@@ -82,6 +82,10 @@ class WrapperMain:
             threads {int} -- number of threads
         """
 
+        # waifu2x-converter-cpp cannot fine libw2xc.so under Linux
+        # if the working directory is not waifu2x-converter-cpp's directory
+        os.chdir(pathlib.Path(self.driver_settings['path']).parent)
+
         # overwrite config file settings
         self.driver_settings['input'] = input_directory
         self.driver_settings['output'] = output_directory