diff --git a/makefile b/makefile
index 3b1ce35..554721f 100755
--- a/makefile
+++ b/makefile
@@ -17,7 +17,7 @@ CXX ?= g++
 #CC=clang
 #CXX=clang++
 
-DDEBUG=-DNDEBUG 
+DDEBUG=-DNDEBUG -s
 #DDEBUG=-g
 
 #Minimum SSE = Sandy Bridge,  AVX2 = haswell 
@@ -257,7 +257,7 @@ endif
 ICLIB=bitpack.o bitpack_sse.o bitunpack.o bitunpack_sse.o vp4c.o vp4c_sse.o vp4d.o vp4d_sse.o bitutil.o fp.o vint.o vsimple.o transpose.o transpose_sse.o ext/trlec.o ext/trled.o eliasfano.o
 
 ifeq ($(LZTURBO),1)
-include ../lzturbo.mak
+include lzturbo.mak
 endif
 
 ifeq ($(LZ4),1)