diff --git a/lib/appearance.bash b/lib/appearance.bash
index 4b1f568..f723511 100644
--- a/lib/appearance.bash
+++ b/lib/appearance.bash
@@ -8,4 +8,6 @@
 export LSCOLORS='Gxfxcxdxdxegedabagacad'
 
 # Load the theme
-source "$BASH/themes/$BASH_THEME/$BASH_THEME.theme.bash"
\ No newline at end of file
+if [[ $BASH_THEME ]]; then
+    source "$BASH/themes/$BASH_THEME/$BASH_THEME.theme.bash"
+fi
\ No newline at end of file