diff --git a/make/projects-dir.mk b/make/projects-dir.mk
index 1fece65c..f307afd0 100644
--- a/make/projects-dir.mk
+++ b/make/projects-dir.mk
@@ -44,14 +44,13 @@ BUILD_PY_EXTRA_ARGS += --exclude "$(EXCLUDE_FROM_BUILD)"
 endif
 
 # ------------ commands
-
 MOD_SCRIPT_DIR = ./jw-build/scripts
 PGIT           = CLONE_PROJECTS="$(PROJECTS)" /bin/bash $(firstword $(wildcard $(MOD_SCRIPT_DIR)/pgit.sh /opt/jw-build/bin/pgit.sh) pgit.sh-not-found)
 BUILD_PY       = python $(MOD_SCRIPT_DIR)/build.py -b $(shell pwd) $(BUILD_PY_EXTRA_ARGS)
 PURGE_SH       = /bin/bash $(firstword $(wildcard $(MOD_SCRIPT_DIR)/purge-stale-projects.sh /opt/jw-build/bin/purge-stale-projects.sh) purge-not-found)
 RELEASE_SH     = /bin/bash $(firstword $(wildcard $(MOD_SCRIPT_DIR)/build-release.sh /opt/jw-build/bin/build-release.sh) release-not-found)
 BROWSER       ?= firefox
-
+GIT_SRV_ADMIN = ssh $(JANWARE_USER)@git.jannet.de /opt/jw-build/bin/git-srv-admin.sh 
 # ------------ targets
   
 all: pull.done
@@ -157,10 +156,13 @@ git-conv-%:
 	}
 
 check-conv:
-	for p in `ssh $(JANWARE_USER)@git.jannet.de /opt/jw-build/bin/git-srv-admin.sh -u jan -j list-personal-projects`; do \
+	for p in `$(GIT_SRV_ADMIN) -u jan -j list-personal-projects`; do \
 		make git-conv-$$p ;\
 	done
 
+list-maintainers:
+	$(GIT_SRV_ADMIN) $@
+
 projects.txt:
 	echo $(PROJECTS) | sed 's/ /\n/g; s%/%%g' > $@