diff --git a/man7/feature_test_macros.7 b/man7/feature_test_macros.7
index a516b21e0..832472612 100644
--- a/man7/feature_test_macros.7
+++ b/man7/feature_test_macros.7
@@ -160,12 +160,12 @@ The value 199506L or greater additionally exposes
 definitions for POSIX.1c (threads).
 .IP \(bu
 (Since glibc 2.3.3)
-The value 200112L or greater exposes definitions corresponding
+The value 200112L or greater additionally exposes definitions corresponding
 to the POSIX.1-2001 base specification (excluding the XSI extension)
 and also causes C95 and C99 features to be exposed.
 .IP \(bu
 (Since glibc 2.10)
-The value 200809L or greater exposes definitions corresponding
+The value 200809L or greater additionally exposes definitions corresponding
 to the POSIX.1-2008 base specification (excluding the XSI extension).
 .RE
 .TP