diff --git a/substratevm/src/com.oracle.svm.core.genscavenge/src/com/oracle/svm/core/genscavenge/HeapImpl.java b/substratevm/src/com.oracle.svm.core.genscavenge/src/com/oracle/svm/core/genscavenge/HeapImpl.java
index 04bd4f37df78..ef34ad7f8861 100644
--- a/substratevm/src/com.oracle.svm.core.genscavenge/src/com/oracle/svm/core/genscavenge/HeapImpl.java
+++ b/substratevm/src/com.oracle.svm.core.genscavenge/src/com/oracle/svm/core/genscavenge/HeapImpl.java
@@ -732,6 +732,7 @@ private static boolean printTlabInfo(Log log, Pointer ptr) {
                     log.string("points into an unaligned TLAB chunk of thread ").zhex(thread);
                     return true;
                 }
+                uChunk = HeapChunk.getNext(uChunk);
             }
         }
         return false;