diff --git a/doc/userguide/performance/tuning-considerations.rst b/doc/userguide/performance/tuning-considerations.rst
index 5f4fd6ddc3..56194adce0 100644
--- a/doc/userguide/performance/tuning-considerations.rst
+++ b/doc/userguide/performance/tuning-considerations.rst
@@ -17,7 +17,7 @@ The memory is set up at start and the usage is as follows:
 
     number_of.threads X max-pending-packets X (default-packet-size + ~750 bytes)
 
-mpm-algo: <ac|hs|ac-bs|ac-ks>
+mpm-algo: <ac|hs|ac-ks>
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 Controls the pattern matcher algorithm. AC (``Aho–Corasick``) is the default.
@@ -54,7 +54,7 @@ detect.sgh-mpm-context: <auto|single|full>
 
 The multi pattern matcher can have it's context per signature group
 (full) or globally (single). Auto selects between single and full
-based on the **mpm-algo** selected. ac, ac-bs, ac-ks, hs default to "single". 
+based on the **mpm-algo** selected. ac, ac-ks, hs default to "single". 
 Setting this to "full" with ``mpm-algo: ac`` or ``mpm-algo: ac-ks`` offers 
 better performance. Setting this to "full" with ``mpm-algo: hs`` is not 
 recommended as it leads to much higher startup time. Instead with Hyperscan 
diff --git a/suricata.yaml.in b/suricata.yaml.in
index 35a6558963..30f85068e7 100644
--- a/suricata.yaml.in
+++ b/suricata.yaml.in
@@ -1842,7 +1842,6 @@ detect:
 #
 # The supported algorithms are:
 # "ac"      - Aho-Corasick, default implementation
-# "ac-bs"   - Aho-Corasick, reduced memory implementation
 # "ac-ks"   - Aho-Corasick, "Ken Steele" variant
 # "hs"      - Hyperscan, available when built with Hyperscan support
 #