diff --git a/skyscraper_system.sh b/skyscraper_system.sh
index 60beac0..af428af 100755
--- a/skyscraper_system.sh
+++ b/skyscraper_system.sh
@@ -57,13 +57,13 @@ readonly ARCADE="arcade fba neogeo mame-advmame mame-mame4all"
 
 if [ "$1" = scrap ] || [ "$1" = SCRAP ]; then
     BUILD=false
-    SCRAP = true
+    SCRAP=true
     printf "%s\n" "${COLOR_WHITE}${COLOR_BACKGROUND_RED}## SCRAP ONLY ${RESET_COLOR}"
     sleep 1
 fi
 
 if [ "$1" = build ] || [ "$1" = BUILD ]; then
-    BUILD = true
+    BUILD=true
     SCRAP=false
     printf "%s\n" "${COLOR_WHITE}${COLOR_BACKGROUND_RED}## BUILD ONLY ${RESET_COLOR}"
     sleep 1