diff --git a/harbour/ChangeLog b/harbour/ChangeLog
index 503eba95b9..9236d5aa35 100644
--- a/harbour/ChangeLog
+++ b/harbour/ChangeLog
@@ -17,6 +17,11 @@
    past entries belonging to author(s): Viktor Szakats.
 */
 
+2010-02-11 13:12 UTC+0100 Viktor Szakats (harbour.01 syenar.hu)
+  * external/libhpdf/Makefile
+    * Suppressing 'deprecated' warnings in libharu code until it
+      gets updated for libpng 1.4.
+
 2010-02-11 12:37 UTC+0100 Viktor Szakats (harbour.01 syenar.hu)
   * contrib/hbwin/wapi_wingdi.c
     ! Fixed return value of WAPI_SELECTOBJECT() again.
diff --git a/harbour/external/libhpdf/Makefile b/harbour/external/libhpdf/Makefile
index 7b4ed847ca..9427cd1e81 100644
--- a/harbour/external/libhpdf/Makefile
+++ b/harbour/external/libhpdf/Makefile
@@ -110,6 +110,8 @@ ifeq ($(HB_SUPPORTED),yes)
 
             HB_CFLAGS += $(foreach d,$(HB_HAS_ZLIB),-I$(d))
             HB_CFLAGS += $(foreach d,$(HB_HAS_PNG),-I$(d))
+            # Suppress deprecated warnings until libharu gets updated for latest libpng
+            HB_CFLAGS += -DPNG_NO_PEDANTIC_WARNINGS
 
             ifeq ($(HB_COMPILER),mingwarm)
                HB_CFLAGS += -U__COREDLL__