diff --git a/src/ccmain/ltrresultiterator.cpp b/src/ccmain/ltrresultiterator.cpp
index ead99d8c..8ae38501 100644
--- a/src/ccmain/ltrresultiterator.cpp
+++ b/src/ccmain/ltrresultiterator.cpp
@@ -37,6 +37,8 @@ LTRResultIterator::LTRResultIterator(PAGE_RES* page_res, Tesseract* tesseract,
     paragraph_separator_("\n") {
 }
 
+LTRResultIterator::~LTRResultIterator() = default;
+
 // Returns the null terminated UTF-8 encoded text string for the current
 // object at the given level. Use delete [] to free after use.
 char* LTRResultIterator::GetUTF8Text(PageIteratorLevel level) const {
diff --git a/src/ccmain/ltrresultiterator.h b/src/ccmain/ltrresultiterator.h
index 2d310350..665aa04a 100644
--- a/src/ccmain/ltrresultiterator.h
+++ b/src/ccmain/ltrresultiterator.h
@@ -65,7 +65,7 @@ class TESS_API LTRResultIterator : public PageIterator {
                     int rect_left, int rect_top,
                     int rect_width, int rect_height);
 
-  virtual ~LTRResultIterator() = default;
+  virtual ~LTRResultIterator();
 
   // LTRResultIterators may be copied! This makes it possible to iterate over
   // all the objects at a lower level, while maintaining an iterator to