diff --git a/lib/msun/Symbol.map b/lib/msun/Symbol.map
index 75946aac0fde..df309282264e 100644
--- a/lib/msun/Symbol.map
+++ b/lib/msun/Symbol.map
@@ -178,7 +178,6 @@ FBSD_1.0 {
 	truncf;
 	truncl;
 	cabs;
-	z_abs;
 	cabsf;
 	drem;
 	dremf;
diff --git a/lib/msun/src/w_cabs.c b/lib/msun/src/w_cabs.c
index a33a41faabdc..d00e76ebf19d 100644
--- a/lib/msun/src/w_cabs.c
+++ b/lib/msun/src/w_cabs.c
@@ -19,10 +19,3 @@ cabs(z)
 {
 	return hypot(creal(z), cimag(z));
 }
-
-double
-z_abs(z)
-	double complex *z;
-{
-	return hypot(creal(*z), cimag(*z));
-}