diff --git a/CMakeLists.txt b/CMakeLists.txt
index 362eb7e..4b6be91 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -86,7 +86,7 @@ set(QTK_OSX_ICONS ${CMAKE_SOURCE_DIR}/resources/icons/osx/kilroy.icns)
 
 # Print all QTK options and their values at the end of configuration.
 get_cmake_property(VAR_NAMES VARIABLES)
-list(FILTER VAR_NAMES INCLUDE REGEX "^Q[tT][kK]_.*$")
+list(FILTER VAR_NAMES INCLUDE REGEX "^[qQ][tT][kK]_.*$")
 list(SORT VAR_NAMES)
 
 ################################################################################
@@ -105,7 +105,7 @@ set(
 
 # Print all QTK options and their values.
 get_cmake_property(VAR_NAMES VARIABLES)
-list(FILTER VAR_NAMES INCLUDE REGEX "^Q[tT][kK]_.*$")
+list(FILTER VAR_NAMES INCLUDE REGEX "^[qQ][tT][kK]_.*$")
 list(SORT VAR_NAMES)
 
 ################################################################################
diff --git a/README.md b/README.md
index 079218b..9ebf9a7 100644
--- a/README.md
+++ b/README.md
@@ -55,7 +55,7 @@ If the build is configured with all options enabled, we can subsequently install
 individual components as needed with cmake.
 
 ```bash
-sudo apt update -y && sudo apt install libassimp-dev cmake build-essential git ccache libgl1-mesa-dev libglvnd-dev -y
+sudo apt update -y && sudo apt install libassimp-dev cmake build-essential git ccache libgl1-mesa-dev libglvnd-dev zlib1g-dev -y
 git clone https://github.com/shaunrd0/qtk
 cd qtk
 # Configure the build with all components enabled
diff --git a/example-app/examplescene.cpp b/example-app/examplescene.cpp
index e812e79..02f9463 100644
--- a/example-app/examplescene.cpp
+++ b/example-app/examplescene.cpp
@@ -23,9 +23,9 @@ void ExampleScene::init() {
   auto skybox = new Qtk::Skybox("Skybox");
   setSkybox(skybox);
 
-  auto spartan = new Model(
-      "spartan", std::string(QTK_EXAMPLE_SOURCE_DIR)
-                     + "/../resources/models/spartan/spartan.obj");
+  std::string spartanPath = QTK_EXAMPLE_SOURCE_DIR;
+  spartanPath += "/../resources/models/spartan/spartan.obj";
+  auto spartan = new Model("spartan", spartanPath.c_str());
   addObject(spartan);
   spartan->getTransform().setTranslation(-4.0f, 0.0f, 0.0f);
 
diff --git a/src/app/qtkmainwindow.cpp b/src/app/qtkmainwindow.cpp
index 888a366..34998db 100644
--- a/src/app/qtkmainwindow.cpp
+++ b/src/app/qtkmainwindow.cpp
@@ -83,6 +83,6 @@ Qtk::QtkWidget * MainWindow::getQtkWidget(const QString & name) {
 }
 
 void MainWindow::refreshScene(QString sceneName) {
-  // TODO: Select TreeView using sceneName>
+  // TODO: Select TreeView using sceneName
   ui_->qtk__TreeView->updateView(getQtkWidget()->getScene());
 }