--- a/make/makefile.mk	Fri Nov 28 15:23:40 2025 +0100
+++ b/make/makefile.mk	Sun Nov 30 13:29:07 2025 +0100
@@ -69,7 +69,7 @@
 	test -n "$(WITH_CXX_TEST)"
 
 docs: $(build_dir) FORCE
-	@(test "$(WITH_API_DOCS)" = "yes" && cd $(root_dir); $(DOXYGEN) ) \
+	@(test "$(WITH_API_DOCS)" = "yes" && cd $(root_dir) && $(DOXYGEN) ) \
 		|| echo "[ Generation of API Docs disabled - skipped ]"
 
 update-rules: FORCE