diff --git a/ChangeLog b/ChangeLog
index ce1559e31e..c70d68ad1f 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,7 @@
 2014-11-24  Siddhesh Poyarekar  <siddhesh@redhat.com>
 
+	* extra-lib.mk (CPPFLAGS-$(lib)): Remove IS_IN_$(lib).
+
 	* elf/Makefile (CPPFLAGS-.os): Remove IS_IN_rtld.
 	* elf/dl-open.c: Use IS_IN (rtld) instead if IS_IN_rtld.
 	* elf/rtld-Rules: Likewise.
diff --git a/extra-lib.mk b/extra-lib.mk
index c719bd9b91..7cdf8234af 100644
--- a/extra-lib.mk
+++ b/extra-lib.mk
@@ -106,4 +106,4 @@ ifneq (,$(cpp-srcs-left))
 include $(patsubst %,$(..)cppflags-iterator.mk,$(cpp-srcs-left))
 endif
 
-CPPFLAGS-$(lib) := -DNOT_IN_libc=1 -DIS_IN_$(lib)=1
+CPPFLAGS-$(lib) := -DNOT_IN_libc=1