diff --git a/Makefile b/Makefile
index 5e9ffaa490ddb350419b6385134c22e8539d3c56..b59e213912acc071d50d498b86d22756e8659c05 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 VERSION=1.1
 ARCHIVE=osdd-$(VERSION).tar.gz
 
-CFLAGS=-O2 -Wall -W -Wno-parentheses -Wstrict-prototypes -Wmissing-prototypes -Wundef -Wredundant-decls -std=gnu99
+CFLAGS=-g3 -Wall -W -Wno-parentheses -Wstrict-prototypes -Wmissing-prototypes -Wundef -Wredundant-decls -std=gnu99
 
 all: osdd osdc osd-batt osd-alsa
 
@@ -23,6 +23,15 @@ display.o: CFLAGS+=$(shell pkg-config --cflags xft)
 clean:
 	rm -f *~ *.o TAGS core osdd osdc osd-batt osd-alsa
 
+install:
+	cp osdd osdc not2osd osd-alsa osd-batt osd-clock osdd-run osd-mpc-volume not2osd /usr/bin
+
+compile-install:
+	$(MAKE) all
+	sudo $(MAKE) install
+
+
+
 release:
 	git tag v$(VERSION)
 	git push --tags
diff --git a/README b/README
index de074fbc118fcded617f282bb34bc625b6fd9104..e78337993335ad4b25569f4aed669f9d3305a341 100644
--- a/README
+++ b/README
@@ -3,6 +3,7 @@
 			    On-Screen Display Daemon
 
 		       (c) 2010 Martin Mares <mj@ucw.cz>
+	      (c) 2021 Jiří Kalvoda <jirikalvoda@kam.mff.cuni.cz>
 
        You can use and distribute this program under the terms of GPLv2.