diff --git a/lib/std/ascii.zig b/lib/std/ascii.zig
index eac3ba05651ca1d686a62ce4da3e2c20ff235e99..48299ce251ae8dbf52c1929e91e0a3a55d099262 100644
--- a/lib/std/ascii.zig
+++ b/lib/std/ascii.zig
@@ -300,9 +300,9 @@ fn inTable(c: u8, t: tIndex) bool {
 
 /// DEPRECATED: use `isAlphanumeric`
 pub const isAlNum = isAlphanumeric;
-/// DEPRECATED: use `isAlpha`
+/// DEPRECATED: use `isAlphabetic`
 pub const isAlpha = isAlphabetic;
-/// DEPRECATED: use `isAlpha`
+/// DEPRECATED: use `isControl`
 pub const isCntrl = isControl;
 /// DEPRECATED: use `isWhitespace`.
 pub const isSpace = isWhitespace;