diff --git a/lib/lua/Makefile.am b/lib/lua/Makefile.am
index 1c42967..364a25d 100644
--- a/lib/lua/Makefile.am
+++ b/lib/lua/Makefile.am
@@ -19,21 +19,25 @@
 
 SUBDIRS = .
 
-lib_LTLIBRARIES = libluasocket.la \
-		  libluabpack.la \
-		  libluabitwise.la \
-		  liblualongnumber.la
+lib_LTLIBRARIES = \
+			libluasocket.la \
+			libluabpack.la \
+			libluabitwise.la \
+			liblualongnumber.la
 
-libluasocket_la_SOURCES =     src/luasocket.c \
-			   src/usocket.c
+libluasocket_la_SOURCES = \
+			src/luasocket.c \
+			src/usocket.c
+
+nobase_include_HEADERS = src/socket.h
 
 libluasocket_la_CPPFLAGS = $(AM_CPPFLAGS) -I/usr/include/lua5.2 -DLUA_COMPAT_MODULE
 libluasocket_la_LDFLAGS = $(AM_LDFLAGS) -llua5.2 -lm
 
-libluabpack_la_SOURCES = src/luabpack.c 
+libluabpack_la_SOURCES = src/luabpack.c
 
 libluabpack_la_CPPFLAGS = $(AM_CPPFLAGS) -I/usr/include/lua5.2 -DLUA_COMPAT_MODULE
-libluabpack_la_LDFLAGS = $(AM_LDFLAGS) -llua5.2 -lm 
+libluabpack_la_LDFLAGS = $(AM_LDFLAGS) -llua5.2 -lm
 libluabpack_la_LIBADD = liblualongnumber.la
 
 libluabitwise_la_SOURCES = src/luabitwise.c
@@ -41,18 +45,19 @@
 libluabitwise_la_CPPFLAGS = $(AM_CPPFLAGS) -I/usr/include/lua5.2 -DLUA_COMPAT_MODULE
 libluabitwise_la_LDFLAGS = $(AM_LDFLAGS) -llua5.2 -lm
 
-liblualongnumber_la_SOURCES = src/lualongnumber.c \
-			      src/longnumberutils.c
+liblualongnumber_la_SOURCES = \
+		src/lualongnumber.c \
+		src/longnumberutils.c
 
 liblualongnumber_la_CPPFLAGS = $(AM_CPPFLAGS) -I/usr/include/lua5.2 -DLUA_COMPAT_MODULE
 liblualongnumber_la_LDFLAGS = $(AM_LDFLAGS) -llua5.2 -lm
 
 EXTRA_DIST = TBinaryProtocol.lua \
-	     TBufferedTransport.lua \
-	     TFramedTransport.lua \
-	     Thrift.lua \
-	     TMemoryBuffer.lua \
-	     TProtocol.lua \
-	     TServer.lua \
-	     TSocket.lua \
-	     TTransport.lua
\ No newline at end of file
+		TBufferedTransport.lua \
+		TFramedTransport.lua \
+		Thrift.lua \
+		TMemoryBuffer.lua \
+		TProtocol.lua \
+		TServer.lua \
+		TSocket.lua \
+		TTransport.lua
\ No newline at end of file