diff --git a/DOCKER.md b/DOCKER.md
index add1fdc2..e5414af2 100644
--- a/DOCKER.md
+++ b/DOCKER.md
@@ -5,7 +5,7 @@
 
 * This image supports building on the ARM architecture (e.g. Raspberry Pi)
 
-* Do you want to change the timezone? Use the `-e` option to pass the time-zone setting to Docker. (e.g. `-e TZ="America/New_York"`)  
+* Do you want to change the timezone? Use the `-e` option to pass the time-zone setting to Docker. (e.g. `-e TZ="America/New_York"`)
 
 * The container is built with geo-location support (see [the manual](https://goaccess.io/man#options)). To enable the respective panel, mount the geolocation database using `-v /path/to/GeoLite2-City.mmdb:/GeoLite2-City.mmdb` and specify `--geoip-database /GeoLite2-City.mmdb` when running GoAccess.
 
@@ -13,7 +13,7 @@
 
 ```
     docker restart goaccess
-```    
+```
 
 * If you had already run the container, you may have to stop and remove it first:
 
diff --git a/README.md b/README.md
index 9d269584..8f5367be 100644
--- a/README.md
+++ b/README.md
@@ -264,11 +264,11 @@ To output to a terminal and generate an interactive report:
 To generate an HTML report:
 
     # goaccess access.log -a > report.html
-    
+
 To generate a JSON report:
 
     # goaccess access.log -a -d -o json > report.json
-    
+
 To generate a CSV file:
 
     # goaccess access.log --no-csv-summary -o csv > report.csv
@@ -381,7 +381,7 @@ And you would like to append the virtual host to the request in order to see
 which virtual host the top urls belong to:
 
     awk '$8=$1$8' access.log | goaccess -a -
-    
+
 To do the same, but also use real-time filtering and parsing:
 
     tail -f  access.log | unbuffer -p awk '$8=$1$8' | goaccess -a -
@@ -429,7 +429,7 @@ your local machine!
     # ssh -n root@server 'tail -f /var/log/apache2/access.log' | goaccess -
 
 **Note:** SSH requires `-n` so GoAccess can read from stdin. Also, make sure to
-use SSH keys for authentication as it won't work if a passphrase is required. 
+use SSH keys for authentication as it won't work if a passphrase is required.
 
 #### Troubleshooting ####
 
diff --git a/SECURITY.md b/SECURITY.md
index f0fc962f..fbc9e73d 100644
--- a/SECURITY.md
+++ b/SECURITY.md
@@ -1,7 +1,7 @@
 # Security Policy
 
 Found a security issue in [GoAccess](https://github.com/allinurl/goaccess)?
-Read on. 
+Read on.
 
 ## Reporting a Vulnerability
 
@@ -10,7 +10,7 @@ security of `goaccess`. I appreciate your efforts and responsible disclosure
 and will make every effort to acknowledge your contributions.
 
 Vulnerabilities should be reported to [hello@goaccess.io](mailto:hello@goaccess.io) which is a private,
-maintainer-only email address. 
+maintainer-only email address.
 
 
 When I receive a security bug report, I will work on the fix and prepare a
@@ -34,4 +34,4 @@ possible):
 
 > Note: Please do not open public issues for security issues, as GitHub does
 > not provide facility for private issues, and deleting the issue makes it hard
-> to triage/respond back to the reporter.                       
+> to triage/respond back to the reporter.
diff --git a/goaccess.1 b/goaccess.1
index cbcc3916..0240c4fa 100644
--- a/goaccess.1
+++ b/goaccess.1
@@ -1296,8 +1296,8 @@ requests with the same IP, date, and user agent are considered a unique visit.
 .P
 
 If you want to enable dual-stack support, please use
-.I --addr=:: 
-instead of the default 
+.I --addr=::
+instead of the default
 .I --addr=0.0.0.0.
 .P
 The generated report will attempt to reconnect to the WebSocket server after 1
diff --git a/po/Makevars b/po/Makevars
index facec212..a3908fd8 100644
--- a/po/Makevars
+++ b/po/Makevars
@@ -9,7 +9,7 @@ top_builddir = ..
 AM_CPPFLAGS = -I. -I$(srcdir)
 
 # These options get passed to xgettext.
-XGETTEXT_OPTIONS = --from-code=UTF-8 --keyword=_ --keyword=N_  
+XGETTEXT_OPTIONS = --from-code=UTF-8 --keyword=_ --keyword=N_
 
 # This is the copyright holder that gets inserted into the header of the
 # $(DOMAIN).pot file.  Set this to the copyright holder of the surrounding