diff --git a/.scripts/install-vim.sh b/.scripts/install-vim.sh
old mode 100644
new mode 100755
diff --git a/.scripts/panda.sh b/.scripts/panda.sh
index 5fbc68e..5e3a150 100755
--- a/.scripts/panda.sh
+++ b/.scripts/panda.sh
@@ -27,7 +27,7 @@ fi
 case $OUTPUT_FORMAT in
   pdf)
     FILE_EXT="pdf"
-    OUTPUT_FORMAT="latex --variable fontsize='11pt'"
+    OUTPUT_FORMAT="latex --variable fontsize:12pt"
     ;;
   reveal)
     FILE_EXT="html"