--- a/Makefile
+++ b/Makefile
@@ -47,16 +47,16 @@ DEFINES       = -D=HARDCODED_EVENTTABLE
 CFLAGS        = -pipe -fPIC -W -O2 $(DEFINES) -Wextra # -I cntopenlib/include/
 CXXFLAGS      = -pipe -fPIC -W -O2 $(DEFINES) -Wextra # -I cntopenlib/include/
 AR            = ar crs
-INCPATH       = -I /usr/local/include/gdcm-2.0/
+INCPATH       = -I /usr/include/gdcm-2.0/
 #		../gdcm-2.0.10/Source/DataStructureAndEncodingDefinition \
 #		../gdcm-2.0.10/Source/InformationObjectDefinition  	\
 #		../gdcm-2.0.10/Source/MediaStorageAndFileFormat 	\
 #		../gdcm-2.0.10/Source/DataDictionary 			\
 #		../gdcm-2.0.10/Source/Common
 LINK          = $(CXX)
-LFLAGS_dynamic = -L/usr/local/lib/ -L.
+LFLAGS_dynamic = -L/usr/lib/ -L.
 LIBS_dynamic  = -lbiosig
-LFLAGS_static = -L/usr/local/lib/
+LFLAGS_static = -L/usr/lib/
 LIBS_static   = libbiosig.a
 ifeq ($(LIBEXT),so)
   LFLAGS      = $(LFLAGS_dynamic)
@@ -92,7 +92,7 @@ OCTAVE_VERSION =
 INCOCTAVE = -I /usr/include/octave 
 # Octave - local install (e.g. compiled from sources) 
 OCTAVE_VERSION = -3.4.0
-INCOCTAVE = -I /usr/local/include/octave$(OCTAVE_VERSION)/octave 
+INCOCTAVE = -I /usr/include/octave$(OCTAVE_VERSION)/octave 
 OCT           = mkoctfile$(OCTAVE_VERSION)
 ##########################################################
 
@@ -627,9 +627,9 @@ install_sigviewer: sigviewer
 	install $(PathToSigViewer)/bin/release/sigviewer $(BIN)
 
 install_octave: mexSLOAD.mex 
-	mkdir -p  		$(DESTDIR)/usr/local/share/octave/site-m/
-	install mex/mexSLOAD.mex* 	$(DESTDIR)/usr/local/share/octave/site-m/
-	install mex/mexSOPEN.mex* 	$(DESTDIR)/usr/local/share/octave/site-m/
+	mkdir -p  		$(DESTDIR)/usr/share/octave/site-m/
+	install mex/mexSLOAD.mex* 	$(DESTDIR)/usr/share/octave/site-m/
+	install mex/mexSOPEN.mex* 	$(DESTDIR)/usr/share/octave/site-m/
 
 install: save2gdf libbiosig.a libbiosig.so doc/save2gdf.1
 	install -d 		$(BIN)
