diff --git a/ide/csl.api/test/unit/src/org/netbeans/modules/csl/api/test/CslTestBase.java b/ide/csl.api/test/unit/src/org/netbeans/modules/csl/api/test/CslTestBase.java
index 6f5ab184b6be..2e523dbfae46 100644
--- a/ide/csl.api/test/unit/src/org/netbeans/modules/csl/api/test/CslTestBase.java
+++ b/ide/csl.api/test/unit/src/org/netbeans/modules/csl/api/test/CslTestBase.java
@@ -2146,13 +2146,6 @@ protected void checkFolds(String relFilePath) throws Exception {
         ParserManager.parse(Collections.singleton(testSource), new UserTask() {
             public @Override void run(ResultIterator resultIterator) throws Exception {
 
-                // FoldingScanner#folds calls source.getDocument(false) and receive non null values on JDK 8.
-                // On JDK 11+ however the document is null which leads to test failures in FoldingTest#testPHPTags.
-                // This is likely a race condition which is more likely to occur on JDK 11+ since the test can be
-                // brute forced to passing on linux if restarted often enough. 
-                // This fixes it by making sure the document is open before folds are computed
-                assertNotNull(resultIterator.getSnapshot().getSource().getDocument(true));
-                
                 StructureScanner analyzer = getStructureScanner();
                 assertNotNull("getStructureScanner must be implemented", analyzer);
 
diff --git a/php/php.editor/src/org/netbeans/modules/php/editor/csl/FoldingScanner.java b/php/php.editor/src/org/netbeans/modules/php/editor/csl/FoldingScanner.java
index f82fa74f4a50..fb565eb64a14 100644
--- a/php/php.editor/src/org/netbeans/modules/php/editor/csl/FoldingScanner.java
+++ b/php/php.editor/src/org/netbeans/modules/php/editor/csl/FoldingScanner.java
@@ -179,7 +179,7 @@ public Map<String, List<OffsetRange>> folds(ParserResult info) {
             program.accept(new FoldingVisitor(folds));
             Source source = phpParseResult.getSnapshot().getSource();
             assert source != null : "source was null";
-            Document doc = source.getDocument(false);
+            Document doc = source.getDocument(true);
             if (FOLD_PHPTAG) {
                 processPHPTags(folds, doc);
             }