diff --git a/documentation/Makefile b/documentation/Makefile
index 60268e955c..f3b775b3ec 100644
--- a/documentation/Makefile
+++ b/documentation/Makefile
@@ -47,7 +47,7 @@ PNGs := $(foreach dir, $(IMAGEDIRS), $(patsubst %.svg,%.png,$(wildcard $(SOURCED
 	$(SVG2PNG) --export-filename=$@ $<
 
 clean:
-	@rm -rf $(BUILDDIR) $(PNGs) $(PDFs) poky.yaml sphinx-static/switchers.js
+	@rm -rf $(BUILDDIR) $(PNGs) $(PDFs) poky.yaml sphinx-static/switchers.js releases.rst
 
 stylecheck:
 	vale sync