diff --git a/.gitignore b/.gitignore
index 0331bbb..da18c19 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,6 @@
 # Object files
 *.o
+*.res
 
 # Libraries
 *.lib
diff --git a/Makefile b/Makefile
index 9300886..da3606c 100644
--- a/Makefile
+++ b/Makefile
@@ -1,18 +1,21 @@
 CC=gcc
 SRCS=virgo.c tray.c
 OBJS=$(SRCS:.c=.o)
-CFLAGS=-O2
+CFLAGS=-O2 -std=c90 -Wall
 LDFLAGS=-s -lgdi32 -mwindows
 NAME=virgo
 EXE=$(NAME).exe
 
 .PHONY: all clean
 all: $(EXE)
-$(EXE): $(OBJS)
-	$(CC) -o $(EXE) $(OBJS) $(LDFLAGS)
+$(EXE): $(OBJS) $(NAME).res
+	$(CC) -o $(EXE) $(OBJS) $(NAME).res $(LDFLAGS)
+	
+$(NAME).res: $(NAME).rc
+	windres -O coff $(NAME).rc $(NAME).res
 	
 .c.o:
-	$(CC) -Wall -o $@ $(CFLAGS) -c $<
+	$(CC) -o $@ $(CFLAGS) -c $<
 
 clean:
-	rm -f $(OBJS) $(EXE)
+	rm -f $(OBJS) $(EXE) $(NAME).res
diff --git a/virgo.ico b/virgo.ico
new file mode 100644
index 0000000..9d32c40
Binary files /dev/null and b/virgo.ico differ
diff --git a/virgo.rc b/virgo.rc
new file mode 100644
index 0000000..e4aad1d
--- /dev/null
+++ b/virgo.rc
@@ -0,0 +1 @@
+1 ICON "virgo.ico"
\ No newline at end of file