diff --git a/lib/msun/Makefile b/lib/msun/Makefile
index ed84e7b578a..6c8c6c3e800 100644
--- a/lib/msun/Makefile
+++ b/lib/msun/Makefile
@@ -154,7 +154,8 @@ COMMON_SRCS+=	catrig.c catrigf.c \
 	s_cproj.c s_cprojf.c s_creal.c s_crealf.c s_creall.c \
 	s_csinh.c s_csinhf.c s_ctanh.c s_ctanhf.c
 
-# FreeBSD's C library supplies these functions:
+# FreeBSD's C library supplies these functions (but note we still have s_frexp.c
+# and s_isnan.c enabled above, so they are duplicated):
 #COMMON_SRCS+=	s_fabs.c s_frexp.c s_isnan.c s_ldexp.c s_modf.c
 
 # Exclude the generic versions of what we provide in the MD area.
diff --git a/lib/msun/Symbol.map b/lib/msun/Symbol.map
index 6e74918ade6..4d5a5e4d7e6 100644
--- a/lib/msun/Symbol.map
+++ b/lib/msun/Symbol.map
@@ -88,7 +88,6 @@ FBSD_1.0 {
 	exp2f;
 	expm1;
 	expm1f;
-	fabs;
 	fabsf;
 	fabsl;
 	fdim;