diff --git a/reference_guide/api_changes/api_changes_list_2020.md b/reference_guide/api_changes/api_changes_list_2020.md
index a31f6290a..06a486add 100644
--- a/reference_guide/api_changes/api_changes_list_2020.md
+++ b/reference_guide/api_changes/api_changes_list_2020.md
@@ -65,9 +65,14 @@ Please see [Incompatible API Changes](/reference_guide/api_changes_list.md) on h
 > **NOTE** Changes from API marked with `org.jetbrains.annotations.ApiStatus.@Experimental`/`ScheduledForRemoval` are not listed here, as incompatible changes are to be expected.
 
 ## 2020.3
-
+                              
 ### Changes in IntelliJ Platform 2020.3
 
+`com.intellij.openapi.application.NonBlockingReadAction.finishOnUiThread` method parameter type changed from ``Consumer<T>`` to ``Consumer<? super T>``
+: This may break source-compatibility with inheritors written in Kotlin.
+                                                      
+### Changes in Java Plugin 2019.3
+
 The PSI structure of multi-dimensional arrays in Java source files changed (see `com.intellij.psi.PsiTypeElement`)
 : Now the children are flattened: brackets for all the dimensions are direct children of the `PsiTypeElement` that represent the multi-dimensional array. This change doesn't break source or binary compatibility but may produce behavioral changes in the code that traverses the tree of Java source files.
 
@@ -75,9 +80,6 @@ The `com.intellij.psi.PsiAnnotation.getOwner` method now returns `PsiType` inste
 : This change supports identifying whether a type annotation is attached to an inner class or a particular dimension of a multi-dimensional array.
 This change doesn't break source or binary compatibility but may produce behavioral changes for callers.
 
-`com.intellij.openapi.application.NonBlockingReadAction.finishOnUiThread` method parameter type changed from ``Consumer<T>`` to ``Consumer<? super T>``
-: This may break source-compatibility with inheritors written in Kotlin.
-                                                      
 ### Changes in Python Plugin 2020.3
 
 All parameters in `com.jetbrains.python.psi.PyElementVisitor` marked `@NotNull`