diff --git a/docs/Makefile b/docs/Makefile
index d4bb2cb..4e20876 100644
--- a/docs/Makefile
+++ b/docs/Makefile
@@ -8,13 +8,25 @@
 SOURCEDIR     = .
 BUILDDIR      = _build
 
+# for osmo-gsm-manuals
+OSMO_GSM_MANUALS_DIR=$(shell pkg-config osmo-gsm-manuals --variable=osmogsmmanualsdir 2>/dev/null)
+OSMO_REPOSITORY = "pysim"
+UPLOAD_FILES = $(BUILDDIR)/latex/osmopysim-usermanual.pdf
+CLEAN_FILES = $(UPLOAD_FILES)
+
 # Put it first so that "make" without argument is like "make help".
+.PHONY: help
 help:
 	@$(SPHINXBUILD) -M help "$(SOURCEDIR)" "$(BUILDDIR)" $(SPHINXOPTS) $(O)
 
-.PHONY: help Makefile
+$(BUILDDIR)/latex/pysim.pdf: latexpdf
+	@/bin/true
+
+# put this before the catch-all below
+include $(OSMO_GSM_MANUALS_DIR)/build/Makefile.common.inc
+
 
 # Catch-all target: route all unknown targets to Sphinx using the new
 # "make mode" option.  $(O) is meant as a shortcut for $(SPHINXOPTS).
-%: Makefile
+%:
 	@$(SPHINXBUILD) -M $@ "$(SOURCEDIR)" "$(BUILDDIR)" $(SPHINXOPTS) $(O)