diff --git a/CMakeLists.txt b/CMakeLists.txt
index 81548bc..585fb4d 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -32,7 +32,7 @@ endif()
 file(
  GLOB
  SOURCES
- src/*.c src/cursor/*.c src/icon/*.c src/widget/*.c src/text/*.c src/text/font/*.c src/dialog/*.c src/abstract/*.c external/*.c
+ external/libz/src/*.c src/*.c src/cursor/*.c src/icon/*.c src/widget/*.c src/text/*.c src/text/font/*.c src/dialog/*.c src/abstract/*.c external/*.c
 )
 
 list(REMOVE_ITEM SOURCES "${CMAKE_CURRENT_SOURCE_DIR}/src/widget/opengl.c")
@@ -103,7 +103,7 @@ else()
     file(
   GLOB
   IMAGE_SOURCES
-  external/libz/src/*.c external/libjpeg/src/*.c external/libpng/src/*.c
+  external/libjpeg/src/*.c external/libpng/src/*.c
  )
     target_sources(
   Mw
@@ -113,7 +113,7 @@ else()
     target_include_directories(
   Mw
   PRIVATE
-  external/libz/include external/libjpeg/include external/libpng/include
+  external/libjpeg/include external/libpng/include
  )
 endif()
 
@@ -239,6 +239,12 @@ if(APPLE AND MW_BUILD_OPENGL)
  )
 endif()
 
+target_include_directories(
+ Mw
+ PRIVATE
+ external/libz/include
+)
+
 target_include_directories(
  Mw
  PUBLIC
diff --git a/examples/basic/periodic.c b/examples/basic/periodic.c
index 51e1fc5..593e766 100644
--- a/examples/basic/periodic.c
+++ b/examples/basic/periodic.c
@@ -9,7 +9,7 @@
 MwWidget window, menu, box;
 MwWidget boxes[32];
 int	 n = 0, row = -1;
-MwMenu e;
+MwMenu	 e;
 
 static void resize(MwWidget handle, void* user, void* call) {
 	int w = MwGetInteger(window, MwNwidth);
@@ -140,7 +140,7 @@ static MwWidget child(MwWidget w) {
 	return MwGetVoid(w, "VhandledWidget");
 }
 
-static void menu_handler(MwWidget handle, void* user, void* call){
+static void menu_handler(MwWidget handle, void* user, void* call) {
 	if(call == e) MwDestroyWidget(window);
 }
 
@@ -149,8 +149,8 @@ int main() {
 	MwWidget	 f, w;
 	MwListBoxPacket* pkt;
 	int		 index;
-	MwMenu m, m2;
-	void* v;
+	MwMenu		 m, m2;
+	void*		 v;
 
 	MwLibraryInit();
 
@@ -187,7 +187,7 @@ int main() {
 	MwMenuAdd(menu, m, "Month");
 	MwMenuAdd(menu, m, "Year");
 
-	m = MwMenuAdd(menu, NULL, "Options");
+	m  = MwMenuAdd(menu, NULL, "Options");
 	m2 = MwMenuAdd(menu, m, "Font");
 	MwMenuAdd(menu, m2, "Small");
 	MwMenuAdd(menu, m2, "Medium");
@@ -255,13 +255,13 @@ int main() {
 	add(f);
 
 	f = frame("ProgressBar", -PaddingContent, 24, MwProgressBarClass,
-		MwNvalue, 25,
-	NULL);
+		  MwNvalue, 25,
+		  NULL);
 	add(f);
 
 	f = frame("ScrollBar", -PaddingContent, 16, MwScrollBarClass,
-		MwNorientation, MwHORIZONTAL,
-	NULL);
+		  MwNorientation, MwHORIZONTAL,
+		  NULL);
 	add(f);
 
 	f = frame("Separator", -PaddingContent, -PaddingContent, MwSeparatorClass, NULL);
diff --git a/include/Mw/TypeDefs.h b/include/Mw/TypeDefs.h
index 1f82cb2..779bdec 100644
--- a/include/Mw/TypeDefs.h
+++ b/include/Mw/TypeDefs.h
@@ -27,7 +27,7 @@ typedef struct _MwListBoxEntry	      MwListBoxEntry;
 typedef struct _MwTreeViewEntry	      MwTreeViewEntry;
 typedef struct _MwDirectoryEntry      MwDirectoryEntry;
 typedef struct _MwListBoxPacket	      MwListBoxPacket;
-typedef struct _MwBox*			MwBox;
+typedef struct _MwBox*		      MwBox;
 #ifdef _MILSKO
 typedef struct _MwWidget* MwWidget;
 #else
diff --git a/pl/rules.pl b/pl/rules.pl
index 36b7f36..a707f81 100644
--- a/pl/rules.pl
+++ b/pl/rules.pl
@@ -43,7 +43,7 @@ if (grep(/^wayland$/, @backends)) {
     scan_wayland_protocol("unstable", "xdg-decoration",      "-unstable-v1");
     scan_wayland_protocol("unstable", "primary-selection",   "-unstable-v1");
     scan_wayland_protocol("unstable", "pointer-constraints", "-unstable-v1");
-    scan_wayland_protocol("unstable", "relative-pointer",   "-unstable-v1");
+    scan_wayland_protocol("unstable", "relative-pointer",    "-unstable-v1");
 
     $gl_libs = "-lGL -lGLU";
 }
@@ -64,7 +64,8 @@ if (grep(/^cocoa$/, @backends)) {
 
 if (param_get("stb-image")) {
     add_cflags("-DUSE_STB_IMAGE");
-}else{
+}
+else {
     new_object("external/libjpeg/src/*.c");
     new_object("external/libpng/src/*.c");
     add_incdir("-Iexternal/libjpeg/include -Iexternal/libpng/include");
diff --git a/src/draw.c b/src/draw.c
index ae9f701..12ccb51 100644
--- a/src/draw.c
+++ b/src/draw.c
@@ -117,7 +117,7 @@ void MwDrawRectFading(MwWidget handle, MwRect* rect, MwLLColor color, int rounde
 	MwRect	       r	  = *rect;
 	int	       roundness  = MwGetInteger(handle, MwNroundness);
 	double	       div;
-	if(rect->width <= 0 || rect->height <= 0){
+	if(rect->width <= 0 || rect->height <= 0) {
 		free(data);
 		return;
 	}
diff --git a/src/widget/box.c b/src/widget/box.c
index 4d88f73..0cc8df1 100644
--- a/src/widget/box.c
+++ b/src/widget/box.c
@@ -21,7 +21,7 @@ static int create(MwWidget handle) {
 	return 0;
 }
 
-static void destroy(MwWidget handle){
+static void destroy(MwWidget handle) {
 	MwBox b = handle->internal;
 	free(b);
 }
@@ -78,7 +78,7 @@ static void layout(MwWidget handle) {
 static void draw(MwWidget handle) {
 	MwRect	  r;
 	MwLLColor base = MwParseColor(handle, MwGetText(handle, MwNbackground));
-	MwBox b = handle->internal;
+	MwBox	  b    = handle->internal;
 
 	r.x	 = 0;
 	r.y	 = 0;
@@ -93,7 +93,7 @@ static void draw(MwWidget handle) {
 
 	MwLLFreeColor(base);
 
-	if(b->layout){
+	if(b->layout) {
 		layout(handle);
 
 		b->layout = 0;
@@ -101,8 +101,8 @@ static void draw(MwWidget handle) {
 }
 
 static void prop_change(MwWidget handle, const char* key) {
-	if(strcmp(key, MwNorientation) == 0){
-		MwBox b = handle->internal;
+	if(strcmp(key, MwNorientation) == 0) {
+		MwBox b	  = handle->internal;
 		b->layout = 1;
 
 		MwForceRender(handle);
@@ -112,8 +112,8 @@ static void prop_change(MwWidget handle, const char* key) {
 static void children_prop_change(MwWidget handle, MwWidget child, const char* key) {
 	(void)child;
 
-	if(strcmp(key, MwNratio) == 0 || strcmp(key, MwNfixedSize) == 0){
-		MwBox b = handle->internal;
+	if(strcmp(key, MwNratio) == 0 || strcmp(key, MwNfixedSize) == 0) {
+		MwBox b	  = handle->internal;
 		b->layout = 1;
 
 		MwForceRender(handle);
@@ -121,14 +121,14 @@ static void children_prop_change(MwWidget handle, MwWidget child, const char* ke
 }
 
 static void resize(MwWidget handle) {
-	MwBox b = handle->internal;
+	MwBox b	  = handle->internal;
 	b->layout = 1;
 
 	MwForceRender(handle);
 }
 
 static void children_update(MwWidget handle) {
-	MwBox b = handle->internal;
+	MwBox b	  = handle->internal;
 	b->layout = 1;
 
 	MwForceRender(handle);
diff --git a/tools/genmk.pl b/tools/genmk.pl
index 1cd0a9e..f451403 100755
--- a/tools/genmk.pl
+++ b/tools/genmk.pl
@@ -93,7 +93,7 @@ sub generate {
     print(OUT "LD = $link\n");
     print(OUT "\n");
     print(OUT
-"CFLAGS = ${inc}include ${def}_MILSKO ${def}USE_GDI ${def}USE_STB_TRUETYPE ${def}USE_STB_IMAGE ${def}STBI_NO_SIMD\n"
+"CFLAGS = ${inc}include ${inc}external${dir}libz${dir}include ${def}_MILSKO ${def}USE_GDI ${def}USE_STB_TRUETYPE ${def}USE_STB_IMAGE ${def}STBI_NO_SIMD\n"
     );
     print(OUT "LDFLAGS = $dll");
     print(OUT "\n");
@@ -143,6 +143,7 @@ sub generate {
 
 scan("src");
 scan("external");
+scan("external/libz/src");
 scan("src/icon");
 scan("src/cursor");
 scan("src/widget");