diff --git a/SAX2.c b/SAX2.c
index e12b31fb..436151ef 100644
--- a/SAX2.c
+++ b/SAX2.c
@@ -21,7 +21,6 @@
 #include <libxml/valid.h>
 #include <libxml/entities.h>
 #include <libxml/xmlerror.h>
-#include <libxml/debugXML.h>
 #include <libxml/xmlIO.h>
 #include <libxml/uri.h>
 #include <libxml/valid.h>
diff --git a/testModule.c b/testModule.c
index 00055a4c..c6c81a1b 100644
--- a/testModule.c
+++ b/testModule.c
@@ -19,8 +19,8 @@
 #include <stdarg.h>
 
 #include <libxml/xmlmemory.h>
-#include <libxml/debugXML.h>
 #include <libxml/xmlmodule.h>
+#include <libxml/xmlstring.h>
 
 #ifdef _WIN32
 #define MODULE_PATH "."
diff --git a/tree.c b/tree.c
index 0861b0ba..246470a4 100644
--- a/tree.c
+++ b/tree.c
@@ -38,9 +38,6 @@
 #ifdef LIBXML_HTML_ENABLED
 #include <libxml/HTMLtree.h>
 #endif
-#ifdef LIBXML_DEBUG_ENABLED
-#include <libxml/debugXML.h>
-#endif
 
 #include "private/buf.h"
 #include "private/entities.h"