diff --git a/.github/workflows/update-instances.yml b/.github/workflows/update-instances.yml
index f52d73d..d099f37 100644
--- a/.github/workflows/update-instances.yml
+++ b/.github/workflows/update-instances.yml
@@ -251,12 +251,6 @@ jobs:
             .clearnet] |
             sort' > librey-tmp.json
 
-        jq --slurpfile librex librey-tmp.json \
-          '( .[] | select(.type == "librex") )
-          .instances |= $librex[0]' services-full.json > services-tmp.json
-
-        mv services-tmp.json services-full.json
-
         jq --slurpfile librey librey-tmp.json \
           '( .[] | select(.type == "librey") )
           .instances |= $librey[0]' services-full.json > services-tmp.json
diff --git a/server/server.go b/server/server.go
index b4ebb80..b066a5f 100644
--- a/server/server.go
+++ b/server/server.go
@@ -86,8 +86,9 @@ func routing(w http.ResponseWriter, r *http.Request, jsEnabled bool, query strin
 
 	target, err := services.MatchRequest(segments[0])
 	if err != nil {
+		errMsg := fmt.Sprintf("No routing found for '%s'", segments[0])
 		log.Printf("Error during match request: %v\n", err)
-		http.Error(w, "No routing found for "+target, http.StatusBadRequest)
+		http.Error(w, errMsg, http.StatusBadRequest)
 		return
 	}
 
diff --git a/services-full.json b/services-full.json
index 87e3043..489ffcd 100644
--- a/services-full.json
+++ b/services-full.json
@@ -396,29 +396,6 @@
       "https://cringe.whateveritworks.org"
     ]
   },
-  {
-    "type": "librex",
-    "test_url": "/search.php?q=<%=query%>",
-    "fallback": "https://librex.myroware.eu",
-    "instances": [
-      "https://libre.blitzw.in",
-      "https://librex.nohost.network",
-      "https://librey.4o1x5.dev",
-      "https://librey.baczek.me",
-      "https://librey.darkness.services",
-      "https://librey.nube-gran.de",
-      "https://librey.org",
-      "https://librey.sny.sh",
-      "https://ly.owo.si",
-      "https://search.davidovski.xyz",
-      "https://search.funami.tech",
-      "https://search.liv.town",
-      "https://search.revvy.de",
-      "https://search.technicalvoid.dev",
-      "https://search.uwabaki.party",
-      "https://serp.catswords.net"
-    ]
-  },
   {
     "type": "quetre",
     "test_url": "/How-does-the-Z-boson-decay",
diff --git a/services.json b/services.json
index 279d1eb..648a434 100644
--- a/services.json
+++ b/services.json
@@ -366,29 +366,6 @@
       "https://cringe.whateveritworks.org"
     ]
   },
-  {
-    "type": "librex",
-    "test_url": "/search.php?q=<%=query%>",
-    "fallback": "https://librex.myroware.eu",
-    "instances": [
-      "https://libre.blitzw.in",
-      "https://librex.nohost.network",
-      "https://librey.4o1x5.dev",
-      "https://librey.baczek.me",
-      "https://librey.darkness.services",
-      "https://librey.nube-gran.de",
-      "https://librey.org",
-      "https://librey.sny.sh",
-      "https://ly.owo.si",
-      "https://search.davidovski.xyz",
-      "https://search.funami.tech",
-      "https://search.liv.town",
-      "https://search.revvy.de",
-      "https://search.technicalvoid.dev",
-      "https://search.uwabaki.party",
-      "https://serp.catswords.net"
-    ]
-  },
   {
     "type": "quetre",
     "test_url": "/How-does-the-Z-boson-decay",
diff --git a/services/mappings.go b/services/mappings.go
index 0099ecd..8766863 100644
--- a/services/mappings.go
+++ b/services/mappings.go
@@ -97,6 +97,20 @@ var regexMap = []RegexMapping{
 		Pattern: regexp.MustCompile(`genius\.com|dumb`),
 		Targets: []string{"dumb"},
 	},
+	{
+		// 4get
+		// Note: Could be used for redirecting other search engine
+		// requests, but would need special handling
+		Pattern: regexp.MustCompile("4get"),
+		Targets: []string{"4get"},
+	},
+	{
+		// LibreY
+		// Note: Could be used for redirecting other search engine
+		// requests, but would need special handling
+		Pattern: regexp.MustCompile("librex|librey"),
+		Targets: []string{"librey"},
+	},
 }
 
 func MatchRequest(service string) (string, error) {