diff -Naur ndpi-1.4.0/libndpi.pc.in ndpi-1.4.0.oden/libndpi.pc.in
--- ndpi-1.4.0/libndpi.pc.in	2013-01-28 10:12:44.000000000 +0100
+++ ndpi-1.4.0.oden/libndpi.pc.in	2013-06-25 08:22:28.849002426 +0200
@@ -7,4 +7,4 @@
 Description: deep packet inspection library
 Version: @VERSION@
 Libs: -L${libdir} -lndpi
-Cflags: -I${includedir}/libndpi-@VERSION@
\ No newline at end of file
+Cflags: -I${includedir}/libndpi
\ No newline at end of file
diff -Naur ndpi-1.4.0/src/include/Makefile.am ndpi-1.4.0.oden/src/include/Makefile.am
--- ndpi-1.4.0/src/include/Makefile.am	2013-01-28 10:12:44.000000000 +0100
+++ ndpi-1.4.0.oden/src/include/Makefile.am	2013-06-25 08:23:23.332395332 +0200
@@ -1,9 +1,16 @@
 
-library_includedir=$(includedir)/libndpi-1.4/libndpi
+library_includedir=$(includedir)/libndpi
 
-library_include_HEADERS = ndpi_api.h \
-		  ndpi_debug_functions.h \
-		  ndpi_define.h \
-		  ndpi_macros.h \
-		  ndpi_protocols_osdpi.h \
-		  ndpi_public_functions.h
+library_include_HEADERS =	linux_compat.h		\
+				ndpi_api.h		\
+				ndpi_debug_functions.h	\
+				ndpi_define.h		\
+				ndpi_macros.h		\
+				ndpi_main.h		\
+				ndpi_protocol_history.h	\
+				ndpi_protocols.h	\
+				ndpi_protocols_osdpi.h	\
+				ndpi_public_functions.h	\
+				ndpi_structs.h		\
+				ndpi_utils.h		\
+				ndpi_credis.h