diff --git a/Documentation/Makefile.files b/Documentation/Makefile.files
index 088aede01f..f46c57e4d8 100644
--- a/Documentation/Makefile.files
+++ b/Documentation/Makefile.files
@@ -64,7 +64,7 @@ examples:
 
 	python @srcdir@/Documentation/Scripts/generateExamples.py \
 		--outputDir @builddir@/Documentation/Examples \
-		--onlyThisone "$(FILTER_EXAMPLE)" \
+		--onlyThisOne "$(FILTER_EXAMPLE)" \
 		--outputFile /tmp/arangosh.examples.js \
 		--arangoshSetup @srcdir@/Documentation/Examples/setup-arangosh.js \
 			@srcdir@/js/actions \