diff --git a/bpmn-intellij-plugin-commons/src/main/kotlin/com/valb3r/bpmn/intellij/plugin/commons/actions/DefaultAttachBpmnDebuggerToDbAction.kt b/bpmn-intellij-plugin-commons/src/main/kotlin/com/valb3r/bpmn/intellij/plugin/commons/actions/DefaultAttachBpmnDebuggerToDbAction.kt
index 3898bbb50..5b52aec8c 100644
--- a/bpmn-intellij-plugin-commons/src/main/kotlin/com/valb3r/bpmn/intellij/plugin/commons/actions/DefaultAttachBpmnDebuggerToDbAction.kt
+++ b/bpmn-intellij-plugin-commons/src/main/kotlin/com/valb3r/bpmn/intellij/plugin/commons/actions/DefaultAttachBpmnDebuggerToDbAction.kt
@@ -74,7 +74,7 @@ abstract class IntelliJBpmnDebugger(private val schema: DbElement): BpmnDebugger
     private fun fetchFromDb(project: Project, processId: String): ExecutedElements? {
         try {
             val connProvider = DbImplUtil.getDatabaseConnection(schema, DGDepartment.INTROSPECTION)?.get()
-            // Old IntelliJ provides only getJdbcConnection
+            // TODO !COMPATIBILITY: Old IntelliJ provides only getJdbcConnection
             try {
                 val jdbcSupplier = connProvider?.javaClass?.getMethod("getJdbcConnection")
                 if (true != jdbcSupplier?.isAccessible) {
diff --git a/bpmn-intellij-plugin-core/src/main/kotlin/com/valb3r/bpmn/intellij/plugin/core/render/CanvasConstants.kt b/bpmn-intellij-plugin-core/src/main/kotlin/com/valb3r/bpmn/intellij/plugin/core/render/CanvasConstants.kt
index 123b25b64..02d12049a 100644
--- a/bpmn-intellij-plugin-core/src/main/kotlin/com/valb3r/bpmn/intellij/plugin/core/render/CanvasConstants.kt
+++ b/bpmn-intellij-plugin-core/src/main/kotlin/com/valb3r/bpmn/intellij/plugin/core/render/CanvasConstants.kt
@@ -23,7 +23,7 @@ fun isJreHiDPIEnabled(): Boolean {
         val jreHighDpiUtil = Class.forName("com.intellij.ui.JreHiDpiUtil")
         jreHighDpiUtil.getMethod("isJreHiDPIEnabled").invoke(null) as Boolean
     } catch (ex: Exception) {
-        // TODO com.intellij.util.ui.UIUtil.isJreHiDPIEnabled is scheduled for removal in 2021.3, keeping it as fallback for 2018.1
+        // TODO !COMPATIBILITY: com.intellij.util.ui.UIUtil.isJreHiDPIEnabled is scheduled for removal in 2021.3, keeping it as fallback for 2018.1
         val uiUtil = Class.forName("com.intellij.util.ui.UIUtil")
         uiUtil.getMethod("isJreHiDPIEnabled").invoke(null) as Boolean
     }