diff --git a/man4/random.4 b/man4/random.4
index c9b4a3315..421f9c609 100644
--- a/man4/random.4
+++ b/man4/random.4
@@ -253,15 +253,13 @@ which only adds some
 data but does not increment the entropy count.
 The following structure is used:
 .IP
-.IN +4n
-.NF
-struct rand_pool_info {
-    int    entropy_count;
-    int    buf_size;
-    __u32  buf[0];
-};
-.FI
-.IN
+.nf
+    struct rand_pool_info {
+        int    entropy_count;
+        int    buf_size;
+        __u32  buf[0];
+    };
+.fi
 .IP
 Here
 .I entropy_count