diff --git a/src/main/java/coneforest.psylla.tools/coneforest/psylla/tools/processors/TypeMetadataCollector.java b/src/main/java/coneforest.psylla.tools/coneforest/psylla/tools/processors/TypeMetadataCollector.java
index 7b181f32..4d6627f2 100644
--- a/src/main/java/coneforest.psylla.tools/coneforest/psylla/tools/processors/TypeMetadataCollector.java
+++ b/src/main/java/coneforest.psylla.tools/coneforest/psylla/tools/processors/TypeMetadataCollector.java
@@ -22,7 +22,7 @@
 import javax.tools.Diagnostic;
 
 @SupportedAnnotationTypes({"coneforest.psylla.runtime.Type",
-	"coneforest.psylla.runtime,ErrorType",
+	"coneforest.psylla.runtime.ErrorType",
 	"coneforest.psylla.runtime.OperatorType"})
 @SupportedSourceVersion(SourceVersion.RELEASE_17)
 public class TypeMetadataCollector