diff --git a/debian/changelog b/debian/changelog
index d15b2d3..ae110a9 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -6,7 +6,7 @@ whois (5.5.11) unstable; urgency=medium
   * Updated the list of new gTLDs.
   * Removed 7 new gTLDs which are no longer active.
   * Updated make_version_h.pl to support Ubuntu no-change uploads,
-   contributed by Matthias Klose. (Closes: #995873)
+    contributed by Matthias Klose. (Closes: #995873)
 
  -- Marco d'Itri <md@linux.it>  Mon, 03 Jan 2022 18:18:36 +0100
 
@@ -141,7 +141,7 @@ whois (5.4.0) unstable; urgency=medium
 
   * Added support for the new libxcrypt 4.x.
     This allows mkpasswd to support many modern password hash methods.
-  * Renamed the hash types (i.e. the arguments to -H) to use the naming 
+  * Renamed the hash types (i.e. the arguments to -H) to use the naming
     convention established by John the Ripper.
   * Made mkpasswd use entropy gathered by crypt_gensalt(3), when available.
   * Fixed many portability bugs in mkpasswd.
@@ -488,7 +488,7 @@ whois (5.0.21) unstable; urgency=low
     (Closes: #699928)
   * Added the .xn--j1amh (.укр, Ukraine) TLD server.
   * Updated the .bi, .se and .vn TLD servers. (Closes: #697753)
-  * Removed whois.pandi.or.id from the list of servers which support the 
+  * Removed whois.pandi.or.id from the list of servers which support the
     RIPE extensions, since it does not anymore and queries are broken.
     (Closes: #704115)
   * Updated some disclaimer suppression strings.
@@ -501,7 +501,7 @@ whois (5.0.20) unstable; urgency=low
 
   * Updated the .by, .ng, .om, .sm, .tn, .ug and .vn TLD servers.
     (Closes: #689486)
-  * Added the .bw, .td, .xn--mgb9awbf (عمان., Oman), .xn--mgberp4a5d4ar 
+  * Added the .bw, .td, .xn--mgb9awbf (عمان., Oman), .xn--mgberp4a5d4ar
     (.السعودية, Saudi Arabia) and .xn--mgbx4cd0ab (ﻢﻠﻴﺴﻳﺍ., Malaysia)
     TLD servers.
   * Removed the .kp, .mc, .rw and .xn--mgba3a4f16a (ایران., Iran) TLD servers.
@@ -542,7 +542,7 @@ whois (5.0.16) unstable; urgency=medium
 
   * Added the .xn--80ao21a (.ҚАЗ, Kazakhstan) TLD server.
   * Updated the .ec and .ee TLD servers.
-  * Removed the .xn--mgbc0a9azcg (.المغرب, Morocco) and .xn--mgberp4a5d4ar 
+  * Removed the .xn--mgbc0a9azcg (.المغرب, Morocco) and .xn--mgberp4a5d4ar
     (.السعودية, Saudi Arabia) TLD servers.
   * Added a new ASN allocation.
   * Updated one or more translations.