diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index b9f6ba94292..4fae49c2933 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,5 +1,8 @@
 2018-04-13  Jonathan Wakely  <jwakely@redhat.com>
 
+	* src/c++11/Makefile.am: Fix sed command.
+	* src/c++11/Makefile.in: Regenerate.
+
 	* src/c++11/Makefile.am: Rewrite sed rule to be less fragile and to
 	handle mangled names starting with double underscores on darwin.
 	* src/c++11/Makefile.in: Regenerate.
diff --git a/libstdc++-v3/src/c++11/Makefile.am b/libstdc++-v3/src/c++11/Makefile.am
index 12bc004a2ea..cdc49bb7f9b 100644
--- a/libstdc++-v3/src/c++11/Makefile.am
+++ b/libstdc++-v3/src/c++11/Makefile.am
@@ -128,7 +128,7 @@ hashtable_c++0x.o: hashtable_c++0x.cc
 
 if ENABLE_DUAL_ABI
 # Rewrite the type info for __ios_failure.
-rewrite_ios_failure_typeinfo = sed -e '/^_*_ZTISt13__ios_failure:/,_ZTVN10__cxxabiv120__si_class_type_infoE/s/_ZTVN10__cxxabiv120__si_class_type_infoE/_ZTVSt19__iosfail_type_info/'
+rewrite_ios_failure_typeinfo = sed -e '/^_*_ZTISt13__ios_failure:/,/_ZTVN10__cxxabiv120__si_class_type_infoE/s/_ZTVN10__cxxabiv120__si_class_type_infoE/_ZTVSt19__iosfail_type_info/'
 
 cxx11-ios_failure-lt.s: cxx11-ios_failure.cc
 	$(LTCXXCOMPILE) -S $< -o tmp-cxx11-ios_failure-lt.s
diff --git a/libstdc++-v3/src/c++11/Makefile.in b/libstdc++-v3/src/c++11/Makefile.in
index 5d510aef69a..dd103ec4060 100644
--- a/libstdc++-v3/src/c++11/Makefile.in
+++ b/libstdc++-v3/src/c++11/Makefile.in
@@ -435,7 +435,7 @@ sources = \
 libc__11convenience_la_SOURCES = $(sources)  $(inst_sources)
 
 # Rewrite the type info for __ios_failure.
-@ENABLE_DUAL_ABI_TRUE@rewrite_ios_failure_typeinfo = sed -e '/^_*_ZTISt13__ios_failure:/,_ZTVN10__cxxabiv120__si_class_type_infoE/s/_ZTVN10__cxxabiv120__si_class_type_infoE/_ZTVSt19__iosfail_type_info/'
+@ENABLE_DUAL_ABI_TRUE@rewrite_ios_failure_typeinfo = sed -e '/^_*_ZTISt13__ios_failure:/,/_ZTVN10__cxxabiv120__si_class_type_infoE/s/_ZTVN10__cxxabiv120__si_class_type_infoE/_ZTVSt19__iosfail_type_info/'
 
 # AM_CXXFLAGS needs to be in each subdirectory so that it can be
 # modified in a per-library or per-sub-library way.  Need to manually