diff --git a/install_mp.bash b/install_mp.bash
index e5061e3d2c7a9a836a27335fc54d832b187ddb20..e6a2f852c5821a7466879b0bddc3c5e10b67cbfe 100755
--- a/install_mp.bash
+++ b/install_mp.bash
@@ -99,6 +99,7 @@ ubuntu)
   sudo apt install python3-pip
   pip3 install --upgrade pip
   pip3 install PySide6
+  pip3 install pyqtdarktheme
   pip3 install pyspellchecker
   install_mp_gryphon
   ;;
@@ -107,6 +108,7 @@ macos)
   echo "Installing requisite packages..."
   pip3 install --upgrade pip
   pip3 install PySide6
+  pip3 install pyqtdarktheme
   pip3 install pyspellchecker
   install_gryphon
   install_preloaded_examples