diff --git a/lib/lpp/dirs.txt b/lib/lpp/dirs.txt
--- a/lib/lpp/dirs.txt
+++ b/lib/lpp/dirs.txt
@@ -1,8 +1,4 @@
-./amba_lcd_16x2_ctrlr
 ./general_purpose
-./general_purpose/lpp_AMR
-./general_purpose/lpp_balise
-./general_purpose/lpp_delay
 ./lpp_amba
 ./dsp/chirp
 ./dsp/iir_filter