1 files changed, 11 insertions, 0 deletions

diff --git a/README.md b/README.md
index e485558..61d5a7d 100644
--- a/README.md
+++ b/README.md
@@ -34,6 +34,17 @@ To install from the tarball, proceed the following:
     make
     make install
 
+### Install from the source
+
+To install from the source, proceed the following:
+
+    git clone https://git.tojo.tokyo/extract-green-color.git
+    cd extract-green-color
+    ./bootstrap
+    ./configure
+    make
+    make install
+
 ## Usage
 
 To extract green color from `input.png` to `output.png`, proceed the following: