diff --git a/README.md b/README.md
index bea09ed..d645d02 100644
--- a/README.md
+++ b/README.md
@@ -2,8 +2,11 @@ DSP related implementations.
 
 TODO:
 
-- QAM
-- FSK
-- Blind signal demodulation
+- ~ASK~
+- ~BPSK~
+- ~QPSK~
+- ~recursiv FFT~
+- ~QAM (classic / theoric)~
+- QAM : Blind signal demodulation
 - PAL FM demodulation (fpv)
-- Iterative FFT
+- Iterative FFT
\ No newline at end of file