diff --git a/package/cairo/cairo.mk b/package/cairo/cairo.mk
index 0f0d1e6756..233abba80b 100644
--- a/package/cairo/cairo.mk
+++ b/package/cairo/cairo.mk
@@ -46,6 +46,6 @@ ifeq ($(BR2_PACKAGE_DIRECTFB),y)
 	CAIRO_DEPENDENCIES_EXTRA = directfb
 endif
 
-CAIRO_DEPENDENCIES = uclibc gettext libintl pkgconfig libglib2 zlib png fontconfig $(CAIRO_DEPENDENCIES_EXTRA) pixman $(XSERVER) 
+CAIRO_DEPENDENCIES = uclibc gettext libintl pkgconfig libglib2 zlib libpng fontconfig $(CAIRO_DEPENDENCIES_EXTRA) pixman $(XSERVER) 
 
 $(eval $(call AUTOTARGETS,package,cairo))
diff --git a/package/java/classpath/classpath.mk b/package/java/classpath/classpath.mk
index 02f2fbeb73..76707871be 100644
--- a/package/java/classpath/classpath.mk
+++ b/package/java/classpath/classpath.mk
@@ -53,7 +53,7 @@ CLASSPATH_CONF_OPT = \
 		--disable-debug \
 		--disable-gconf-peer --disable-examples --disable-plugin
 
-CLASSPATH_DEPENDENCIES = uclibc pkgconfig png jpeg tiff
+CLASSPATH_DEPENDENCIES = uclibc pkgconfig libpng jpeg tiff
 
 ifeq ($(BR2_PACKAGE_ALSA_LIB),y)
 	CLASSPATH_DEPENDENCIES+= alsa-lib
diff --git a/package/libgtk2/libgtk2.mk b/package/libgtk2/libgtk2.mk
index a0a0ab8325..647b00f884 100644
--- a/package/libgtk2/libgtk2.mk
+++ b/package/libgtk2/libgtk2.mk
@@ -111,6 +111,6 @@ else
 	LIBGTK2_CONF_OPT += --without-x
 endif
 
-LIBGTK2_DEPENDENCIES = uclibc pkgconfig png jpeg tiff $(LIBGTK2_DEPENDENCIES_EXTRA) libglib2 cairo pango atk
+LIBGTK2_DEPENDENCIES = uclibc pkgconfig libpng jpeg tiff $(LIBGTK2_DEPENDENCIES_EXTRA) libglib2 cairo pango atk
 
 $(eval $(call AUTOTARGETS,package,libgtk2))