diff --git a/README.md b/README.md
index 044cd48..4ff54d4 100644
--- a/README.md
+++ b/README.md
@@ -10,6 +10,14 @@ const char ICS_PATH[] = "tests/calendar.ics";
 make run
 ```
 
+#### installation
 
+```
+make
+``` 
+
+```
+sudo make install
+```
 
 #### TODO: improve Makefile
diff --git a/makefile b/makefile
index b1df881..69cc659 100644
--- a/makefile
+++ b/makefile
@@ -1,3 +1,6 @@
+a.out:
+	gcc -Wall ./src/*.c
+
 .PHONY: debug
 debug:
 	gcc -Wall -g ./src/*.c
@@ -7,3 +10,7 @@ debug:
 run:
 	gcc -Wall ./src/*.c
 	./a.out
+
+.PHONY: install
+install: a.out
+	cp a.out /usr/local/bin/ics_analyzer