diff --git a/tutorial/cpp/Makefile.am b/tutorial/cpp/Makefile.am
index bff2417..918adb2 100755
--- a/tutorial/cpp/Makefile.am
+++ b/tutorial/cpp/Makefile.am
@@ -19,40 +19,40 @@
 .NOTPARALLEL:
 noinst_LTLIBRARIES = libtutorialgencpp.la
 nodist_libtutorialgencpp_la_SOURCES = \
-    gen-cpp/Calculator.cpp \
-    gen-cpp/Calculator.h \
-    gen-cpp/SharedService.cpp \
-    gen-cpp/SharedService.h \
-    gen-cpp/shared_constants.cpp \
-    gen-cpp/shared_constants.h \
-    gen-cpp/shared_types.cpp \
-    gen-cpp/shared_types.h \
-    gen-cpp/tutorial_constants.cpp \
-    gen-cpp/tutorial_constants.h \
-    gen-cpp/tutorial_types.cpp \
-    gen-cpp/tutorial_types.h
+	gen-cpp/Calculator.cpp \
+	gen-cpp/Calculator.h \
+	gen-cpp/SharedService.cpp \
+	gen-cpp/SharedService.h \
+	gen-cpp/shared_constants.cpp \
+	gen-cpp/shared_constants.h \
+	gen-cpp/shared_types.cpp \
+	gen-cpp/shared_types.h \
+	gen-cpp/tutorial_constants.cpp \
+	gen-cpp/tutorial_constants.h \
+	gen-cpp/tutorial_types.cpp \
+	gen-cpp/tutorial_types.h
 
 
 
 libtutorialgencpp_la_LIBADD = $(top_builddir)/lib/cpp/libthrift.la
 
 noinst_PROGRAMS = \
-    TutorialServer \
-    TutorialClient
+	TutorialServer \
+	TutorialClient
 
 TutorialServer_SOURCES = \
-    CppServer.cpp
+	CppServer.cpp
 
 TutorialServer_LDADD = \
-    libtutorialgencpp.la \
-    $(top_builddir)/lib/cpp/libthrift.la
+	libtutorialgencpp.la \
+	$(top_builddir)/lib/cpp/libthrift.la
 
 TutorialClient_SOURCES = \
-    CppClient.cpp
+	CppClient.cpp
 
 TutorialClient_LDADD = \
-    libtutorialgencpp.la \
-    $(top_builddir)/lib/cpp/libthrift.la
+	libtutorialgencpp.la \
+	$(top_builddir)/lib/cpp/libthrift.la
 
 #
 # Common thrift code generation rules
@@ -60,21 +60,21 @@
 THRIFT = $(top_builddir)/compiler/cpp/thrift
 
 gen-cpp/Calculator.cpp gen-cpp/tutorial_types.cpp gen-cpp/tutorial_constants.cpp: $(top_srcdir)/tutorial/tutorial.thrift
-    $(THRIFT) --gen cpp -r $<
+	$(THRIFT) --gen cpp -r $<
 
 AM_CPPFLAGS = $(BOOST_CPPFLAGS) $(LIBEVENT_CPPFLAGS) -I$(top_srcdir)/lib/cpp/src -Igen-cpp
 AM_CXXFLAGS = -Wall
 AM_LDFLAGS = $(BOOST_LDFLAGS) $(LIBEVENT_LDFLAGS)
 
 clean-local:
-    $(RM) -r gen-cpp
+	$(RM) -r gen-cpp
 
 tutorialserver: all
-    ./TutorialServer
+	./TutorialServer
 
 tutorialclient: all
-    ./TutorialClient
+	./TutorialClient
 
 EXTRA_DIST = \
-    CppClient.cpp \
-    CppServer.cpp
+	CppClient.cpp \
+	CppServer.cpp