diff --git a/src/libmongoc/tests/json/index-management/createSearchIndex.json b/src/libmongoc/tests/json/index-management/createSearchIndex.json
index 04cffbe9c9f..f9c4e44d3ee 100644
--- a/src/libmongoc/tests/json/index-management/createSearchIndex.json
+++ b/src/libmongoc/tests/json/index-management/createSearchIndex.json
@@ -55,7 +55,7 @@
           },
           "expectError": {
             "isError": true,
-            "errorContains": "Search index commands are only supported with Atlas"
+            "errorContains": "Atlas"
           }
         }
       ],
@@ -102,7 +102,7 @@
           },
           "expectError": {
             "isError": true,
-            "errorContains": "Search index commands are only supported with Atlas"
+            "errorContains": "Atlas"
           }
         }
       ],
diff --git a/src/libmongoc/tests/json/index-management/createSearchIndexes.json b/src/libmongoc/tests/json/index-management/createSearchIndexes.json
index 95dbedde773..3cf56ce12e0 100644
--- a/src/libmongoc/tests/json/index-management/createSearchIndexes.json
+++ b/src/libmongoc/tests/json/index-management/createSearchIndexes.json
@@ -49,7 +49,7 @@
           },
           "expectError": {
             "isError": true,
-            "errorContains": "Search index commands are only supported with Atlas"
+            "errorContains": "Atlas"
           }
         }
       ],
@@ -89,7 +89,7 @@
           },
           "expectError": {
             "isError": true,
-            "errorContains": "Search index commands are only supported with Atlas"
+            "errorContains": "Atlas"
           }
         }
       ],
@@ -138,7 +138,7 @@
           },
           "expectError": {
             "isError": true,
-            "errorContains": "Search index commands are only supported with Atlas"
+            "errorContains": "Atlas"
           }
         }
       ],
diff --git a/src/libmongoc/tests/json/index-management/dropSearchIndex.json b/src/libmongoc/tests/json/index-management/dropSearchIndex.json
index 0f21a5b68db..d8957a22270 100644
--- a/src/libmongoc/tests/json/index-management/dropSearchIndex.json
+++ b/src/libmongoc/tests/json/index-management/dropSearchIndex.json
@@ -49,7 +49,7 @@
           },
           "expectError": {
             "isError": true,
-            "errorContains": "Search index commands are only supported with Atlas"
+            "errorContains": "Atlas"
           }
         }
       ],
diff --git a/src/libmongoc/tests/json/index-management/listSearchIndexes.json b/src/libmongoc/tests/json/index-management/listSearchIndexes.json
index 24c51ad88c7..a8cef42f7a4 100644
--- a/src/libmongoc/tests/json/index-management/listSearchIndexes.json
+++ b/src/libmongoc/tests/json/index-management/listSearchIndexes.json
@@ -46,7 +46,7 @@
           "object": "collection0",
           "expectError": {
             "isError": true,
-            "errorContains": "Search index commands are only supported with Atlas"
+            "errorContains": "Atlas"
           }
         }
       ],
@@ -81,7 +81,7 @@
           },
           "expectError": {
             "isError": true,
-            "errorContains": "Search index commands are only supported with Atlas"
+            "errorContains": "Atlas"
           }
         }
       ],
@@ -122,7 +122,7 @@
           },
           "expectError": {
             "isError": true,
-            "errorContains": "Search index commands are only supported with Atlas"
+            "errorContains": "Atlas"
           }
         }
       ],
diff --git a/src/libmongoc/tests/json/index-management/updateSearchIndex.json b/src/libmongoc/tests/json/index-management/updateSearchIndex.json
index 88a46a3069c..76a59621468 100644
--- a/src/libmongoc/tests/json/index-management/updateSearchIndex.json
+++ b/src/libmongoc/tests/json/index-management/updateSearchIndex.json
@@ -50,7 +50,7 @@
           },
           "expectError": {
             "isError": true,
-            "errorContains": "Search index commands are only supported with Atlas"
+            "errorContains": "Atlas"
           }
         }
       ],