diff --git a/man/Makefile b/man/Makefile

index a4b3b38e..08f5cfe8 100644

--- a/man/Makefile

+++ b/man/Makefile

@@ -15,7 +15,7 @@ html: $(HTML_FILES)

 pycam.1: $(RUN_SCRIPT) $(PYCAM_MAN_INCLUDE_FILE)

 	help2man --no-info --name="Toolpath Generation for 3-Axis CNC machining" \

 		--section=1 --manual="PyCAM manual" --include="$(PYCAM_MAN_INCLUDE_FILE)" \

-		--output="$@" "$(RUN_SCRIPT)"

+		--output="$@" "$(RUN_SCRIPT)" --no-discard-stderr

 %.html: %

 	man2html $* >"$@"