diff --git a/cypress/integration/rendering/classDiagram-v2.spec.js b/cypress/integration/rendering/classDiagram-v2.spec.js
index 4d7423e15..3e7cbcf89 100644
--- a/cypress/integration/rendering/classDiagram-v2.spec.js
+++ b/cypress/integration/rendering/classDiagram-v2.spec.js
@@ -263,7 +263,7 @@ describe('Class diagram V2', () => {
         int id
         test()
       }
-      link class01 "google.com" "A Tooltip"
+      link Class01 "google.com" "A Tooltip"
       `,
        {logLevel : 1, flowchart: { "htmlLabels": false },}
     );
@@ -285,7 +285,7 @@ describe('Class diagram V2', () => {
         int id
         test()
       }
-      callback class01 "functionCall" "A Tooltip"
+      callback Class01 "functionCall" "A Tooltip"
       `,
        {logLevel : 1, flowchart: { "htmlLabels": false },}
     );
diff --git a/cypress/integration/rendering/classDiagram.spec.js b/cypress/integration/rendering/classDiagram.spec.js
index 3882b9e99..e8568492b 100644
--- a/cypress/integration/rendering/classDiagram.spec.js
+++ b/cypress/integration/rendering/classDiagram.spec.js
@@ -193,7 +193,7 @@ describe('Class diagram', () => {
         int id
         test()
       }
-      link class01 "google.com" "A Tooltip"
+      link Class01 "google.com" "A Tooltip"
       `,
       {}
     );
@@ -215,7 +215,7 @@ describe('Class diagram', () => {
         int id
         test()
       }
-      callback class01 "functionCall" "A Tooltip"
+      callback Class01 "functionCall" "A Tooltip"
       `,
       {}
     );