diff --git a/syntaxes/mongodbInjection.tmLanguage.json b/syntaxes/mongodbInjection.tmLanguage.json
index 0921df896..484dc15de 100644
--- a/syntaxes/mongodbInjection.tmLanguage.json
+++ b/syntaxes/mongodbInjection.tmLanguage.json
@@ -1161,6 +1161,33 @@
             }
           }
         },
+        {
+          "name": "meta.object.member.mongodb",
+          "match": "\\$similarityCosine\\b",
+          "captures": {
+            "0": {
+              "name": "keyword.other.$similarityCosine.mongodb"
+            }
+          }
+        },
+        {
+          "name": "meta.object.member.mongodb",
+          "match": "\\$similarityDotProduct\\b",
+          "captures": {
+            "0": {
+              "name": "keyword.other.$similarityDotProduct.mongodb"
+            }
+          }
+        },
+        {
+          "name": "meta.object.member.mongodb",
+          "match": "\\$similarityEuclidean\\b",
+          "captures": {
+            "0": {
+              "name": "keyword.other.$similarityEuclidean.mongodb"
+            }
+          }
+        },
         {
           "name": "meta.object.member.mongodb",
           "match": "\\$size\\b",
@@ -1962,6 +1989,15 @@
             }
           }
         },
+        {
+          "name": "meta.object.member.mongodb",
+          "match": "\\$scoreFusion\\b",
+          "captures": {
+            "0": {
+              "name": "keyword.other.$scoreFusion.mongodb"
+            }
+          }
+        },
         {
           "name": "meta.object.member.mongodb",
           "match": "\\$search\\b",