diff --git a/config/intellij-idea-inspections.xml b/config/intellij-idea-inspections.xml
index 3bc416dc6..ecf0ccd4e 100644
--- a/config/intellij-idea-inspections.xml
+++ b/config/intellij-idea-inspections.xml
@@ -1972,7 +1972,6 @@
                 <option value="deprecation" />
                 <option value="unchecked" />
                 <option value="rawtypes" />
-                <option value="idea: CollectionDeclaredAsConcreteClass" />
             </list>
         </option>
     </inspection_tool>
diff --git a/src/main/java/com/puppycrawl/tools/checkstyle/PropertiesExpander.java b/src/main/java/com/puppycrawl/tools/checkstyle/PropertiesExpander.java
index 365b13496..6dcdbb9ae 100644
--- a/src/main/java/com/puppycrawl/tools/checkstyle/PropertiesExpander.java
+++ b/src/main/java/com/puppycrawl/tools/checkstyle/PropertiesExpander.java
@@ -37,8 +37,8 @@ public final class PropertiesExpander
      * @param properties the underlying properties to use for
      *     property resolution.
      * @throws IllegalArgumentException indicates null was passed
+     * @noinspection IDEA CollectionDeclaredAsConcreteClass
      */
-    @SuppressWarnings("idea: CollectionDeclaredAsConcreteClass")
     public PropertiesExpander(Properties properties) {
         if (properties == null) {
             throw new IllegalArgumentException("cannot pass null");