diff --git a/idea/testData/folding/checkCollapse/customRegionsNotFullBlock.kt b/idea/testData/folding/checkCollapse/customRegionsNotFullBlock.kt
new file mode 100644
index 00000000000..af80d60eabc
--- /dev/null
+++ b/idea/testData/folding/checkCollapse/customRegionsNotFullBlock.kt
@@ -0,0 +1,21 @@
+val action2 = <fold text='{...}' expand='true'>{
+    <fold text='start' expand='true'>//<editor-fold desc="start">
+    foo()
+    //</editor-fold"></fold>
+
+    foo()
+
+    <fold text='middle' expand='true'>//<editor-fold desc="middle">
+    foo()
+    //</editor-fold"></fold>
+
+    foo()
+
+    // At the end
+    <fold text='end' expand='true'>//<editor-fold desc="end">
+    foo()
+    //</editor-fold"></fold>
+}</fold>
+
+fun foo() {}
+
diff --git a/idea/tests/org/jetbrains/kotlin/idea/folding/KotlinFoldingTestGenerated.java b/idea/tests/org/jetbrains/kotlin/idea/folding/KotlinFoldingTestGenerated.java
index 69eaab3dcba..ade0cc04f60 100644
--- a/idea/tests/org/jetbrains/kotlin/idea/folding/KotlinFoldingTestGenerated.java
+++ b/idea/tests/org/jetbrains/kotlin/idea/folding/KotlinFoldingTestGenerated.java
@@ -100,6 +100,12 @@ public class KotlinFoldingTestGenerated extends AbstractKotlinFoldingTest {
             doSettingsFoldingTest(fileName);
         }
 
+        @TestMetadata("customRegionsNotFullBlock.kt")
+        public void testCustomRegionsNotFullBlock() throws Exception {
+            String fileName = KotlinTestUtils.navigationMetadata("idea/testData/folding/checkCollapse/customRegionsNotFullBlock.kt");
+            doSettingsFoldingTest(fileName);
+        }
+
         @TestMetadata("functionLiteral.kt")
         public void testFunctionLiteral() throws Exception {
             String fileName = KotlinTestUtils.navigationMetadata("idea/testData/folding/checkCollapse/functionLiteral.kt");