diff --git a/macos-guest-virtualbox.sh b/macos-guest-virtualbox.sh
index ad8869c..b6d9775 100755
--- a/macos-guest-virtualbox.sh
+++ b/macos-guest-virtualbox.sh
@@ -2,7 +2,7 @@
 # Semi-automatic installer of macOS on VirtualBox
 # (c) myspaghetti, licensed under GPL2.0 or higher
 # url: https://github.com/myspaghetti/macos-guest-virtualbox
-# version 0.77.6
+# version 0.77.7
 
 # Requirements: 40GB available storage on host
 # Dependencies: bash >= 4.0, unzip, wget, dmg2img,
@@ -142,7 +142,7 @@ if [ -n "$(gcsplit --help 2>/dev/null)" ]; then
         gtac "$@"
     }
     function split() {
-        gsplit"$@"
+        gsplit "$@"
     }
     function base64() {
         gbase64 "$@"