diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..f814d05
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+*.o
+acarsdec
diff --git a/README b/README
index 5ab44de..31a1483 100644
--- a/README
+++ b/README
@@ -29,7 +29,7 @@ acarsdec could be called with the following options :
 acarsdec [-LR][-s noport] -d alsapcmdevice | -f sndfile 
  -f sndfile :           decode from file sndfile (ie: a .wav file)
  -d alsapcmdevice :     decode from soundcard input alsapcmdevice (ie: hw:0,0)
- [-LR] :                diseable left or right channel decoding of stereo signal (save cpu)
+ [-LR] :                disable left or right channel decoding of stereo signal (save cpu)
  [-s noport ] :         "xastir" mode : act as an APRS local server, on port : noport (see below)
 
 Input could be mono or stereo but with 48Khz sampling frequency.
diff --git a/main.c b/main.c
index 2ba3f32..a8fce9c 100644
--- a/main.c
+++ b/main.c
@@ -38,7 +38,7 @@ static void usage(void)
 	fprintf(stderr, "Usage: acarsdec [-LR][-s noport] -d alsapcmdevice | -f sndfile \n");
 	fprintf(stderr, " -f sndfile :\t\tdecode from file sndfile (ie: a .wav file)\n");
 	fprintf(stderr, " -d alsapcmdevice :\tdecode from soundcard input alsapcmdevice (ie: hw:0,0)\n");
-	fprintf(stderr, " [-LR] :\t\tdiseable left or right channel decoding of stereo signal\n");
+	fprintf(stderr, " [-LR] :\t\tdisable left or right channel decoding of stereo signal\n");
 	fprintf(stderr, " [-s noport ] :\t\tact as an APRS local server, on port : noport\n");
 	fprintf(stderr, "Input could be mono or stereo but with 48Khz sampling frequency.\nIf stereo, acarsdec will demod the 2 channels independantly (if no L ou R options specified)\n\n");
 	exit(1);