diff --git a/assets/config_levels/3.xml b/assets/config_levels/3.xml
index 7f59fd56d..703979122 100644
--- a/assets/config_levels/3.xml
+++ b/assets/config_levels/3.xml
@@ -13,6 +13,8 @@
 
         <!-- level 3 issues - slightly lazy code writing, but provably low false-negatives -->
         <DeprecatedMethod errorLevel="info" />
+        <DeprecatedProperty errorLevel="info" />
+        <DeprecatedClass errorLevel="info" />
 
         <MissingClosureReturnType errorLevel="info" />
         <MissingReturnType errorLevel="info" />
diff --git a/assets/config_levels/4.xml b/assets/config_levels/4.xml
index 073366163..71ad92124 100644
--- a/assets/config_levels/4.xml
+++ b/assets/config_levels/4.xml
@@ -14,6 +14,8 @@
         <!-- level 3 issues - slightly lazy code writing, but provably low false-negatives -->
 
         <DeprecatedMethod errorLevel="info" />
+        <DeprecatedProperty errorLevel="info" />
+        <DeprecatedClass errorLevel="info" />
 
         <MissingClosureReturnType errorLevel="info" />
         <MissingReturnType errorLevel="info" />
diff --git a/assets/config_levels/5.xml b/assets/config_levels/5.xml
index 38c1aada6..e51cb0ede 100644
--- a/assets/config_levels/5.xml
+++ b/assets/config_levels/5.xml
@@ -14,6 +14,8 @@
         <!-- level 3 issues - slightly lazy code writing, but provably low false-negatives -->
 
         <DeprecatedMethod errorLevel="info" />
+        <DeprecatedProperty errorLevel="info" />
+        <DeprecatedClass errorLevel="info" />
 
         <MissingClosureReturnType errorLevel="info" />
         <MissingReturnType errorLevel="info" />
diff --git a/assets/config_levels/6.xml b/assets/config_levels/6.xml
index d369ee5e5..fb872a4db 100644
--- a/assets/config_levels/6.xml
+++ b/assets/config_levels/6.xml
@@ -14,6 +14,8 @@
         <!-- level 3 issues - slightly lazy code writing, but provably low false-negatives -->
 
         <DeprecatedMethod errorLevel="info" />
+        <DeprecatedProperty errorLevel="info" />
+        <DeprecatedClass errorLevel="info" />
 
         <MissingClosureReturnType errorLevel="info" />
         <MissingReturnType errorLevel="info" />