diff --git a/contrib/fb303/cpp/Makefile.am b/contrib/fb303/cpp/Makefile.am
index 748d329..bb1cb60 100644
--- a/contrib/fb303/cpp/Makefile.am
+++ b/contrib/fb303/cpp/Makefile.am
@@ -38,7 +38,7 @@
 
 AM_CPPFLAGS = -I..
 AM_CPPFLAGS += -Igen-cpp
-AM_CPPFLAGS += -I$(thrift_home)/include/thrift 
+AM_CPPFLAGS += -I$(thrift_home)/include/thrift
 AM_CPPFLAGS += $(BOOST_CPPFLAGS)
 AM_CPPFLAGS += $(FB_CPPFLAGS) $(DEBUG_CPPFLAGS)