diff --git a/biome.jsonc b/biome.jsonc
index 82ce7c308dc..f427debb198 100644
--- a/biome.jsonc
+++ b/biome.jsonc
@@ -47,8 +47,8 @@
       "correctness": {
         "noUndeclaredVariables": "off",
         "noUnusedVariables": "error",
-        "noSwitchDeclarations": "warn", // TODO: refactor and make this an error
-        "noVoidTypeReturn": "warn", // TODO: Refactor and make this an error
+        "noSwitchDeclarations": "error",
+        "noVoidTypeReturn": "error",
         "noUnusedImports": "error"
       },
       "style": {
@@ -85,7 +85,7 @@
         "useLiteralKeys": "off",
         "noForEach": "off", // Foreach vs for of is not that simple.
         "noUselessSwitchCase": "off", // Explicit > Implicit
-        "noUselessConstructor": "warn", // TODO: Refactor and make this an error
+        "noUselessConstructor": "error",
         "noBannedTypes": "warn" // TODO: Refactor and make this an error
       },
       "nursery": {