diff --git a/Makefile b/Makefile
index 58eba23..071e2ed 100644
--- a/Makefile
+++ b/Makefile
@@ -30,12 +30,6 @@ VPATH += $(P)/src $(P)/src/Core
 #
 DEFINES += -DVIRTUAL= -DDESIRED_GRID_SIZE=30u
 
-###################################################
-# Set Libraries. For knowing which libraries
-# is needed please read the external/README.md file.
-#
-PKG_LIBS = sdl2 SDL2_image
-
 ###################################################
 # Make the list of compiled files for the library
 #