diff --git a/Module_tail_build.mk b/Module_tail_build.mk
index 6bd65398b99e..b8c21ac05733 100644
--- a/Module_tail_build.mk
+++ b/Module_tail_build.mk
@@ -101,6 +101,7 @@ $(eval $(call gb_Module_add_moduledirs,tail_build,\
 	$(call gb_Helper_optional,CMIS,libcmis) \
 	$(call gb_Helper_optional,LIBEXTTEXTCAT,libexttextcat) \
 	$(call gb_Helper_optional,LIBLANGTAG,liblangtag) \
+	$(call gb_Helper_optional,LIBPNG,libpng) \
 	$(call gb_Helper_optional,MSPUB,libmspub) \
 	$(call gb_Helper_optional,ORCUS,liborcus) \
 	librelogo \
diff --git a/tail_build/prj/build.lst b/tail_build/prj/build.lst
index bc769be03465..19db53292a9d 100644
--- a/tail_build/prj/build.lst
+++ b/tail_build/prj/build.lst
@@ -1,2 +1,2 @@
-tb      tail_build : EXPAT:expat FONTCONFIG:fontconfig ICU:icu LIBPNG:libpng LIBXML2:libxml2 LIBXSLT:libxslt MOZ:moz NSS:nss OPENSSL:openssl PYTHON:python3 REDLAND:redland XPDF:xpdf external solenv soltools NULL
+tb      tail_build : EXPAT:expat FONTCONFIG:fontconfig ICU:icu LIBXML2:libxml2 LIBXSLT:libxslt MOZ:moz NSS:nss OPENSSL:openssl PYTHON:python3 REDLAND:redland XPDF:xpdf external solenv soltools NULL
 tb tail_build\prj nmake - all tb_prj   NULL