diff --git a/man2/sysctl.2 b/man2/sysctl.2
index be3b4449b..0b4d4a04f 100644
--- a/man2/sysctl.2
+++ b/man2/sysctl.2
@@ -51,17 +51,19 @@ For example, the hostname,
 or the maximum number of open files.
 The argument has the form
 .PP
+.in +0.25i
 .nf
 struct __sysctl_args {
-    int *name;        /* integer vector describing variable */
-    int nlen;         /* length of this vector */
-    void *oldval;     /* 0 or address where to store old value */
-    size_t *oldlenp;  /* available room for old value,
-                         overwritten by actual size of old value */
-    void *newval;     /* 0 or address of new value */
-    size_t newlen;    /* size of new value */
+    int    *name;    /* integer vector describing variable */
+    int     nlen;    /* length of this vector */
+    void   *oldval;  /* 0 or address where to store old value */
+    size_t *oldlenp; /* available room for old value,
+                        overwritten by actual size of old value */
+    void   *newval;  /* 0 or address of new value */
+    size_t  newlen;  /* size of new value */
 };
 .fi
+.in
 .PP
 This call does a search in a tree structure, possibly resembling
 a directory tree under