diff --git a/programs/develop/libraries/menuetlibc/src/libm/e_exp.s b/programs/develop/libraries/menuetlibc/src/libm/e_exp.s
index d675450f0e..e1499066e4 100644
--- a/programs/develop/libraries/menuetlibc/src/libm/e_exp.s
+++ b/programs/develop/libraries/menuetlibc/src/libm/e_exp.s
@@ -7,7 +7,7 @@ MK_C_SYM(__ieee754_exp)
 	fstl	%st(1)
 	frndint				
 	fstl	%st(2)
-	fsubrp				
+	fsubp				
 	f2xm1				 
 	fld1
 	faddp