diff --git a/man2/ioctl_fideduperange.2 b/man2/ioctl_fideduperange.2
index 20bc37960..226e68258 100644
--- a/man2/ioctl_fideduperange.2
+++ b/man2/ioctl_fideduperange.2
@@ -25,8 +25,8 @@
 ioctl_fideduperange \- share some the data of one file with another file
 .SH SYNOPSIS
 .nf
-.BR "#include <linux/fs.h>" "      /* Definition of " FIDEDUPERANGE " and 
-.BR "                              FILE_DEDUPE_* " constants */"
+.BR "#include <linux/fs.h>" "      /* Definition of " FIDEDUPERANGE " and
+.BR "                              FILE_DEDUPE_* " constants */
 .B #include <sys/ioctl.h>
 .PP
 .BI "int ioctl(int " src_fd ", FIDEDUPERANGE, struct file_dedupe_range *" arg );