diff --git a/make/projects-dir.mk b/make/projects-dir.mk
index 04be2da5..73a18738 100644
--- a/make/projects-dir.mk
+++ b/make/projects-dir.mk
@@ -158,7 +158,7 @@ subdirs-%:
 
 # --- informative-only targets
 
-doc-project doc-module:
+help doc-project doc-module:
 	$(BROWSER) $(firstword $(shell sed '/https:/ !d; s%.*https%https%; s/ .*//' $(firstword $(MAKEFILE_LIST))))
 
 status: $(SSH_WRAPPER_SH)