diff --git a/make/projects-dir.mk b/make/projects-dir.mk
index 4eb664ea..da4d17a9 100644
--- a/make/projects-dir.mk
+++ b/make/projects-dir.mk
@@ -114,19 +114,19 @@ clean-all-dirs:
 	$(BUILD_PY) clean $(PROJECTS)
 
 echo-prereq-build:
-	@$(PROJECTS_PY) required-pkg --flavours "build" $(BUILD_PROJECTS)
+	@$(PROJECTS_PY) requires-pkg --flavours "build" $(BUILD_PROJECTS)
 
 echo-prereq-release:
-	@$(PROJECTS_PY) required-pkg --flavours "build run release" $(BUILD_PROJECTS)
+	@$(PROJECTS_PY) requires-pkg --flavours "build run release" $(BUILD_PROJECTS)
 
 pkg-manager-refresh:
 	$(PKG_MANAGER_SH) refresh
 
 pkg-install-prereq-build:
-	@$(PROJECTS_PY) required-pkg --flavours "build" $(BUILD_PROJECTS) | xargs -r $(PKG_MANAGER_SH) install -y
+	@$(PROJECTS_PY) requires-pkg --flavours "build" $(BUILD_PROJECTS) | xargs -r $(PKG_MANAGER_SH) install -y
 
 pkg-install-prereq-release:
-	@$(PROJECTS_PY) required-pkg --flavours "build run release" $(BUILD_PROJECTS) | xargs -r $(PKG_MANAGER_SH) install -y
+	@$(PROJECTS_PY) requires-pkg --flavours "build run release" $(BUILD_PROJECTS) | xargs -r $(PKG_MANAGER_SH) install -y
 
 pkg-exclude-built-today:
 	$(JANWARE_PKG) built-today > $(EXCLUDES_FILE)