diff --git a/bpmn-intellij-plugin-core/src/main/kotlin/com/valb3r/bpmn/intellij/plugin/core/settings/BpmnPluginSettingsState.kt b/bpmn-intellij-plugin-core/src/main/kotlin/com/valb3r/bpmn/intellij/plugin/core/settings/BpmnPluginSettingsState.kt
index eae3d9338..70c65852e 100644
--- a/bpmn-intellij-plugin-core/src/main/kotlin/com/valb3r/bpmn/intellij/plugin/core/settings/BpmnPluginSettingsState.kt
+++ b/bpmn-intellij-plugin-core/src/main/kotlin/com/valb3r/bpmn/intellij/plugin/core/settings/BpmnPluginSettingsState.kt
@@ -47,7 +47,7 @@ abstract class BaseBpmnPluginSettingsState: PersistentStateComponent<BaseBpmnPlu
 
         var dataFontSize = 12
         var dataFontName = "Consolas"
-        var openExtensions = mutableSetOf("bpmn20.xml")
+        var openExtensions = mutableSetOf("bpmn", "bpmn20.xml")
 
         var enableFps = false
         var disableXsdSchema = false
diff --git a/camunda-intellij-plugin/src/main/kotlin/com/valb3r/bpmn/intellij/plugin/camunda/settings/CamundaBpmnPluginSettingsState.kt b/camunda-intellij-plugin/src/main/kotlin/com/valb3r/bpmn/intellij/plugin/camunda/settings/CamundaBpmnPluginSettingsState.kt
index 40e1cbd12..f47a54677 100644
--- a/camunda-intellij-plugin/src/main/kotlin/com/valb3r/bpmn/intellij/plugin/camunda/settings/CamundaBpmnPluginSettingsState.kt
+++ b/camunda-intellij-plugin/src/main/kotlin/com/valb3r/bpmn/intellij/plugin/camunda/settings/CamundaBpmnPluginSettingsState.kt
@@ -5,9 +5,4 @@ import com.intellij.openapi.components.Storage
 import com.valb3r.bpmn.intellij.plugin.core.settings.BaseBpmnPluginSettingsState
 
 @State(name = "CamundaBpmnPluginSettingsState", storages = [Storage("valb3r-camunda-bpmn-editor-plugin.xml")]) // fancy XML name to avoid collisions
-class CamundaBpmnPluginSettingsState: BaseBpmnPluginSettingsState() {
-
-    init {
-        pluginState.openExtensions = mutableSetOf("bpmn")
-    }
-}
\ No newline at end of file
+class CamundaBpmnPluginSettingsState: BaseBpmnPluginSettingsState()
\ No newline at end of file