diff --git a/Makefile b/Makefile
index b0efb4c..b6b06eb 100644
--- a/Makefile
+++ b/Makefile
@@ -5,9 +5,9 @@ POLKIT_DIR := /usr/share/polkit-1/actions
 POLKIT_POLICY_FILE := com.github.swhkd.pkexec.policy
 # Remember to edit the TARGET_DIR in policy file too if you do change it.
 TARGET_DIR := /usr/bin
-MAN1_DIR:= /usr/share/man/man1
-MAN5_DIR:= /usr/share/man/man5
-VERSION=$(shell awk -F ' = ' '$$1 ~ /version/ { gsub(/["]/, "", $$2); printf("%s",$$2) }' Cargo.toml)
+MAN1_DIR := /usr/share/man/man1
+MAN5_DIR := /usr/share/man/man5
+VERSION = $(shell awk -F ' = ' '$$1 ~ /version/ { gsub(/["]/, "", $$2); printf("%s",$$2) }' Cargo.toml)
 
 all: build
 
diff --git a/swhkd.1.scd b/swhkd.1.scd
index ca54732..cfa6b70 100644
--- a/swhkd.1.scd
+++ b/swhkd.1.scd
@@ -38,7 +38,7 @@ More about the config file syntax in `swhkd(5)`
 *-d*, *--debug*
 	Enable debug mode.
 
--D --device <DEVICE_NAME>
+*-D, --device* <DEVICE_NAME>
 	Manually set the keyboard devices to use. Can occur multiple times.
 
 # SIGNALS