diff --git a/engine/src/main/java/org/hibernate/search/analyzer/impl/LuceneAnalyzerReference.java b/engine/src/main/java/org/hibernate/search/analyzer/impl/LuceneAnalyzerReference.java
index 6c572e91d9f..5a3bd41d716 100644
--- a/engine/src/main/java/org/hibernate/search/analyzer/impl/LuceneAnalyzerReference.java
+++ b/engine/src/main/java/org/hibernate/search/analyzer/impl/LuceneAnalyzerReference.java
@@ -33,7 +33,7 @@ public void close() {
 
 	@Override
 	public <T extends AnalyzerReference> boolean is(Class<T> analyzerType) {
-		return LuceneAnalyzerReference.class.isAssignableFrom( analyzerType );
+		return analyzerType.isAssignableFrom( LuceneAnalyzerReference.class );
 	}
 
 	@Override
diff --git a/engine/src/main/java/org/hibernate/search/analyzer/impl/RemoteAnalyzerReference.java b/engine/src/main/java/org/hibernate/search/analyzer/impl/RemoteAnalyzerReference.java
index fbff561e396..b074bd0cd56 100644
--- a/engine/src/main/java/org/hibernate/search/analyzer/impl/RemoteAnalyzerReference.java
+++ b/engine/src/main/java/org/hibernate/search/analyzer/impl/RemoteAnalyzerReference.java
@@ -35,7 +35,7 @@ public void close() {
 
 	@Override
 	public <T extends AnalyzerReference> boolean is(Class<T> analyzerType) {
-		return RemoteAnalyzerReference.class.isAssignableFrom( analyzerType );
+		return analyzerType.isAssignableFrom( RemoteAnalyzerReference.class );
 	}
 
 	@Override