diff --git a/Dockerfile b/Dockerfile
index ac3b7fb..dcaf27c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -52,6 +52,7 @@ ARG imgur_alt='farside.link/rimgo'
 ARG wikipedia_alt='farside.link/wikiless'
 ARG imdb_alt='farside.link/libremdb'
 ARG quora_alt='farside.link/quetre'
+ARG so_alt='farside.link/anonymousoverflow'
 
 ENV CONFIG_VOLUME=$config_dir \
     WHOOGLE_URL_PREFIX=$url_prefix \
@@ -72,7 +73,8 @@ ENV CONFIG_VOLUME=$config_dir \
     WHOOGLE_ALT_IMG=$imgur_alt \
     WHOOGLE_ALT_WIKI=$wikipedia_alt \
     WHOOGLE_ALT_IMDB=$imdb_alt \
-    WHOOGLE_ALT_QUORA=$quora_alt
+    WHOOGLE_ALT_QUORA=$quora_alt \
+    WHOOGLE_ALT_SO=$so_alt
 
 WORKDIR /whoogle
 
diff --git a/README.md b/README.md
index 5029bb5..96dfe40 100644
--- a/README.md
+++ b/README.md
@@ -238,6 +238,7 @@ Description=Whoogle
 #Environment=WHOOGLE_ALT_WIKI=farside.link/wikiless
 #Environment=WHOOGLE_ALT_IMDB=farside.link/libremdb
 #Environment=WHOOGLE_ALT_QUORA=farside.link/quetre
+#Environment=WHOOGLE_ALT_SO=farside.link/anonymousoverflow
 # Load values from dotenv only
 #Environment=WHOOGLE_DOTENV=1
 Type=simple
@@ -431,6 +432,7 @@ There are a few optional environment variables available for customizing a Whoog
 | WHOOGLE_ALT_WIKI     | The wikipedia.org alternative to use when site alternatives are enabled in the config. Set to "" to disable. |
 | WHOOGLE_ALT_IMDB     | The imdb.com alternative to use when site alternatives are enabled in the config. Set to "" to disable.  |
 | WHOOGLE_ALT_QUORA    | The quora.com alternative to use when site alternatives are enabled in the config. Set to "" to disable. |
+| WHOOGLE_ALT_SO       | The stackoverflow.com alternative to use when site alternatives are enabled in the config. Set to "" to disable. |
 | WHOOGLE_AUTOCOMPLETE | Controls visibility of autocomplete/search suggestions. Default on -- use '0' to disable. |
 | WHOOGLE_MINIMAL      | Remove everything except basic result cards from all search queries.                      |
 | WHOOGLE_CSP          | Sets a default set of 'Content-Security-Policy' headers                                   |
diff --git a/app.json b/app.json
index 87be096..6a9b7e8 100644
--- a/app.json
+++ b/app.json
@@ -95,6 +95,11 @@
       "value": "farside.link/quetre",
       "required": false
     },
+    "WHOOGLE_ALT_SO": {
+      "description": "The site to use as a replacement for stackoverflow.com when site alternatives are enabled in the config.",
+      "value": "farside.link/anonymousoverflow",
+      "required": false
+    },
     "WHOOGLE_MINIMAL": {
         "description": "Remove everything except basic result cards from all search queries (set to 1 or leave blank)",
         "value": "",
diff --git a/app/utils/results.py b/app/utils/results.py
index dbd60cc..0fb9929 100644
--- a/app/utils/results.py
+++ b/app/utils/results.py
@@ -41,7 +41,8 @@ SITE_ALTS = {
     'imgur.com': os.getenv('WHOOGLE_ALT_IMG', 'farside.link/rimgo'),
     'wikipedia.org': os.getenv('WHOOGLE_ALT_WIKI', 'farside.link/wikiless'),
     'imdb.com': os.getenv('WHOOGLE_ALT_IMDB', 'farside.link/libremdb'),
-    'quora.com': os.getenv('WHOOGLE_ALT_QUORA', 'farside.link/quetre')
+    'quora.com': os.getenv('WHOOGLE_ALT_QUORA', 'farside.link/quetre'),
+    'stackoverflow.com': os.getenv('WHOOGLE_ALT_SO', 'farside.link/anonymousoverflow')
 }
 
 # Include custom site redirects from WHOOGLE_REDIRECTS
diff --git a/charts/whoogle/values.yaml b/charts/whoogle/values.yaml
index ab01a6d..54beded 100644
--- a/charts/whoogle/values.yaml
+++ b/charts/whoogle/values.yaml
@@ -43,6 +43,7 @@ conf: {}
   # WHOOGLE_ALT_WIKI: ""     # The wikipedia.com alternative to use when site alternatives are enabled in the config.
   # WHOOGLE_ALT_IMDB: ""     # The imdb.com alternative to use. Set to "" to continue using imdb.com when site alternatives are enabled.
   # WHOOGLE_ALT_QUORA: ""    # The quora.com alternative to use. Set to "" to continue using quora.com when site alternatives are enabled.
+  # WHOOGLE_ALT_SO: ""       # The stackoverflow.com alternative to use. Set to "" to continue using stackoverflow.com when site alternatives are enabled. 
   # WHOOGLE_AUTOCOMPLETE: "" # Controls visibility of autocomplete/search suggestions. Default on -- use '0' to disable
   # WHOOGLE_MINIMAL: ""      # Remove everything except basic result cards from all search queries.
 
diff --git a/docker-compose-traefik.yaml b/docker-compose-traefik.yaml
index 7aaedfd..4cfb588 100644
--- a/docker-compose-traefik.yaml
+++ b/docker-compose-traefik.yaml
@@ -68,6 +68,7 @@ services:
       #- WHOOGLE_ALT_WIKI=farside.link/wikiless
       #- WHOOGLE_ALT_IMDB=farside.link/libremdb
       #- WHOOGLE_ALT_QUORA=farside.link/quetre
+      #- WHOOGLE_ALT_SO=farside.link/anonymousoverflow
       # - WHOOGLE_CONFIG_DISABLE=1
       # - WHOOGLE_CONFIG_SEARCH_LANGUAGE=lang_en
       # - WHOOGLE_CONFIG_GET_ONLY=1
diff --git a/docker-compose.yml b/docker-compose.yml
index 8e1428c..0a693e6 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -42,6 +42,7 @@ services:
       #- WHOOGLE_ALT_WIKI=farside.link/wikiless
       #- WHOOGLE_ALT_IMDB=farside.link/libremdb
       #- WHOOGLE_ALT_QUORA=farside.link/quetre
+      #- WHOOGLE_ALT_SO=farside.link/anonymousoverflow
     #env_file: # Alternatively, load variables from whoogle.env
       #- whoogle.env
     ports:
diff --git a/whoogle.template.env b/whoogle.template.env
index 8e752a5..ee2a502 100644
--- a/whoogle.template.env
+++ b/whoogle.template.env
@@ -17,6 +17,7 @@
 #WHOOGLE_ALT_WIKI=farside.link/wikiless
 #WHOOGLE_ALT_IMDB=farside.link/libremdb
 #WHOOGLE_ALT_QUORA=farside.link/quetre
+#WHOOGLE_ALT_SO=farside.link/anonymousoverflow
 #WHOOGLE_USER=""
 #WHOOGLE_PASS=""
 #WHOOGLE_PROXY_USER=""