diff --git a/sysdeps/m68k/fpu/__math.h b/sysdeps/m68k/fpu/__math.h
index c79befa1f4..ca95533fba 100644
--- a/sysdeps/m68k/fpu/__math.h
+++ b/sysdeps/m68k/fpu/__math.h
@@ -54,6 +54,7 @@ __inline_mathop2(floor, intrz)
 __inline_mathop(sqrt)
 
 __inline_mathop2(__rint, int)
+__inline_mathop2(__expm1, etoxm1)
 
 #ifdef	__USE_MISC
 __inline_mathop2(rint, int)