diff --git a/specification/app_b.xml b/specification/app_b.xml
index 08d1f3f..19a7662 100644
--- a/specification/app_b.xml
+++ b/specification/app_b.xml
@@ -539,7 +539,7 @@ xml:id="dbdoclet.50655245_pgfId-1450875" revisionflag="added">
bcd_xl(a,b)
- (bcd)vec_xl_len_r(a,b)Optionaly, __builtin_ldrmb (a,b) for previous
+ (bcd)vec_xl_len_r(a,b)Optionally, __builtin_ldrmb (a,b) for previous
generations of XL compilers.
@@ -549,8 +549,8 @@ xml:id="dbdoclet.50655245_pgfId-1450875" revisionflag="added">
bcd_xst(a,b)
- (bcd)vec_xst_len_r(a,b)Optionaly, __builti_strmb (a,b) for previous
- generatoin f XL compilers.
+ (bcd)vec_xst_len_r(a,b)Optionally, __builtin_strmb (a,b) for previous
+ generations of XL compilers.