diff --git a/examples/drawing/README.md b/examples/drawing/README.md
index bff8c3fb..5510517e 100644
--- a/examples/drawing/README.md
+++ b/examples/drawing/README.md
@@ -33,7 +33,3 @@ Hayaki Saito <saitoha@me.com>
 
 I declared main.c is in Public Domain (CC0 - "No Rights Reserved").
 This example is offered AS-IS, without any warranty.
-
-Note that some configure scripts and m4 macros are distributed under the terms
-of the special exception to the GNU General Public License.
-
diff --git a/examples/python/README.md b/examples/python/README.md
index a35864b8..9ba7c047 100644
--- a/examples/python/README.md
+++ b/examples/python/README.md
@@ -7,13 +7,14 @@ This example suggests how to convert PIL images into SIXEL using libsixel python
 Requirements
 ------------
 
-PIL (Python Imaging Library) or its compatible library
+- libsixel-python
+- PIL (Python Imaging Library) or its compatible library
 
 
 Run (only works on SIXEL terminals)
 -----------------------------------
 
-  $ ./converter.py
+  $ ./converter.py <image file path>
 
 
 License
@@ -22,7 +23,3 @@ Hayaki Saito <saitoha@me.com>
 
 I declared main.c is in Public Domain (CC0 - "No Rights Reserved").
 This example is offered AS-IS, without any warranty.
-
-Note that some configure scripts and m4 macros are distributed under the terms
-of the special exception to the GNU General Public License.
-