diff --git a/.gitmodules b/.gitmodules
index 9158612..e6814d4 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -10,3 +10,6 @@
 [submodule "dependencies/freetype"]
 	path = dependencies/freetype
 	url = https://github.com/freetype/freetype.git
+[submodule "dependencies/stb"]
+	path = dependencies/stb
+	url = https://github.com/nothings/stb.git
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 638e36b..f9cf196 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -67,6 +67,7 @@ add_dependencies(kekengine kekengine_res)
 target_include_directories(kekengine PUBLIC "src/kekengine/include")
 target_include_directories(kekengine PUBLIC "dependencies/bullet3/src")
 target_include_directories(kekengine PUBLIC "dependencies/freetype/include")
+target_include_directories(kekengine PUBLIC "dependencies/stb")
 
 target_link_libraries(kekengine PUBLIC microtar_static)
 target_link_libraries(kekengine PUBLIC Bullet3Collision BulletDynamics BulletCollision LinearMath Bullet3Collision Bullet3Common Bullet3Dynamics Bullet3Geometry BulletInverseDynamics)
diff --git a/DEPENDENCIES.md b/DEPENDENCIES.md
index 3703f60..bb1ba4d 100644
--- a/DEPENDENCIES.md
+++ b/DEPENDENCIES.md
@@ -1,7 +1,10 @@
 # Dependencies
 - OpenGL, GLEW, GLFW
 - stb_image, stb_image_write
-- microtar (included)
+- microtar
 - openvr (SteamVR), if compiling with KEKENGINE_VR
 - bullet 3
 - freetype
+
+## Linux
+- GTK 3
diff --git a/dependencies/stb b/dependencies/stb
new file mode 160000
index 0000000..5736b15
--- /dev/null
+++ b/dependencies/stb
@@ -0,0 +1 @@
+Subproject commit 5736b15f7ea0ffb08dd38af21067c314d6a3aae9
diff --git a/src/kekengine/cpp/common/defaults.cpp b/src/kekengine/cpp/common/defaults.cpp
index 12fc3e8..634d58c 100644
--- a/src/kekengine/cpp/common/defaults.cpp
+++ b/src/kekengine/cpp/common/defaults.cpp
@@ -77,6 +77,7 @@ static void defaultMouseCallback(GLFWwindow *window, double x, double y, void *d
 
 			kekData.activeCamera->rotateYaw(xoff);
 			kekData.activeCamera->rotatePitch(yoff);
+			break;
 		}
 		case GLFWCursorMode::FREE:
 		case GLFWCursorMode::HIDDEN:
@@ -85,6 +86,7 @@ static void defaultMouseCallback(GLFWwindow *window, double x, double y, void *d
 				UIPoint childPos = element->getPosition();
 				if(element->hoverAll(UIPoint((int) x - childPos.x, (int) y - childPos.y), UIPoint((int) x, (int) y))) break;
 			}
+			break;
 		}
 	}
 }
diff --git a/src/kekengine/cpp/common/engine.cpp b/src/kekengine/cpp/common/engine.cpp
index ef86f4e..c031270 100644
--- a/src/kekengine/cpp/common/engine.cpp
+++ b/src/kekengine/cpp/common/engine.cpp
@@ -10,8 +10,8 @@
 
 #define STB_IMAGE_IMPLEMENTATION
 #define STB_IMAGE_WRITE_IMPLEMENTATION
-#include <stb/stb_image.h>
-#include <stb/stb_image_write.h>
+#include <stb_image.h>
+#include <stb_image_write.h>
 
 #include "errordialog.h"
 #include "objparser.h"
diff --git a/src/kekengine/cpp/render/fonts.cpp b/src/kekengine/cpp/render/fonts.cpp
index 2bb47fa..cde0e1c 100644
--- a/src/kekengine/cpp/render/fonts.cpp
+++ b/src/kekengine/cpp/render/fonts.cpp
@@ -1,6 +1,6 @@
 #include "fonts.h"
 
-#include <stb/stb_image_write.h>
+#include <stb_image_write.h>
 #include <GL/glew.h>
 #include <GLFW/glfw3.h>
 #include <iostream>
diff --git a/src/kekengine/cpp/render/texture.cpp b/src/kekengine/cpp/render/texture.cpp
index 64f3a99..999ea96 100644
--- a/src/kekengine/cpp/render/texture.cpp
+++ b/src/kekengine/cpp/render/texture.cpp
@@ -1,7 +1,7 @@
 #include "texture.h"
 
-#include <stb/stb_image.h>
-#include <stb/stb_image_write.h>
+#include <stb_image.h>
+#include <stb_image_write.h>
 
 #include "resource.h"
 #include "internal.h"