diff --git a/GNUmakefile b/GNUmakefile
index b782e0b8..13d72c1b 100644
--- a/GNUmakefile
+++ b/GNUmakefile
@@ -882,6 +882,10 @@ format:
 	@clang-format -i $(wildcard src/*.c src/*.h src/*.m)
 .PHONY: format
 
+prettier:
+	@npm run prettier
+.PHONY: prettier
+
 docs:
 	@doxygen
 .PHONY: docs