diff --git a/psalm.xml b/psalm.xml
index 87dbffbd..abd2c5a3 100644
--- a/psalm.xml
+++ b/psalm.xml
@@ -4,6 +4,7 @@
     xmlns="https://getpsalm.org/schema/config"
     xsi:schemaLocation="https://getpsalm.org/schema/config vendor/vimeo/psalm/config.xsd"
     errorBaseline="psalm-baseline.xml"
+    errorLevel="1"
     resolveFromConfigFile="true"
 >
     <issueHandlers>