diff --git a/man3/asinh.3 b/man3/asinh.3
index 8c3ee23b6..0966a8dfa 100644
--- a/man3/asinh.3
+++ b/man3/asinh.3
@@ -66,7 +66,7 @@ or
 .BR asinhl ():
 .RS 4
 _BSD_SOURCE || _SVID_SOURCE || _XOPEN_SOURCE\ >=\ 600 || _ISOC99_SOURCE ||
-_POSIX_C_SOURCE >= 200112L;
+_POSIX_C_SOURCE\ >=\ 200112L;
 .br
 or
 .I cc\ -std=c99
diff --git a/man3/atanh.3 b/man3/atanh.3
index f52760043..9bcde18ec 100644
--- a/man3/atanh.3
+++ b/man3/atanh.3
@@ -66,7 +66,7 @@ or
 .BR atanhl ():
 .RS 4
 _BSD_SOURCE || _SVID_SOURCE || _XOPEN_SOURCE\ >=\ 600 || _ISOC99_SOURCE ||
-_POSIX_C_SOURCE >= 200112L;
+_POSIX_C_SOURCE\ >=\ 200112L;
 .br
 or
 .I cc\ -std=c99