diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..caeec17
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+.flatpak-builder
diff --git a/Makefile b/Makefile
index b11b16e..43da3fe 100644
--- a/Makefile
+++ b/Makefile
@@ -1,10 +1,11 @@
 CC = gcc
+DESTDIR = /usr/bin
 CFLAGS = -Wall -Wextra -g
 PKG_CONFIG = pkg-config
 GTK_LIBS = $(shell $(PKG_CONFIG) --libs gtk+-3.0)
-WEBKIT_LIBS = $(shell $(PKG_CONFIG) --libs webkit2gtk-4.1)
+WEBKIT_LIBS = $(shell $(PKG_CONFIG) --libs webkit2gtk-4.0)
 LIBS = $(GTK_LIBS) $(WEBKIT_LIBS)
-INCLUDES = $(shell $(PKG_CONFIG) --cflags gtk+-3.0 webkit2gtk-4.1)
+INCLUDES = $(shell $(PKG_CONFIG) --cflags gtk+-3.0 webkit2gtk-4.0)
 
 SRCS = pageburger.c
 OBJS = $(SRCS:.c=.o)
@@ -22,3 +23,7 @@ $(TARGET): $(OBJS)
 
 clean:
 	rm -f $(OBJS) $(TARGET)
+
+install:
+	mkdir -p $(DESTDIR)
+	cp pageburger $(DESTDIR)
diff --git a/install.sh b/install.sh
deleted file mode 100755
index 5ef2426..0000000
--- a/install.sh
+++ /dev/null
@@ -1,3 +0,0 @@
-#!/bin/sh
-make
-cp pageburger /usr/bin/
diff --git a/org.hectabit.Pageburger.json b/org.hectabit.Pageburger.json
index 460720d..a28c2d0 100644
--- a/org.hectabit.Pageburger.json
+++ b/org.hectabit.Pageburger.json
@@ -3,7 +3,7 @@
   "runtime": "org.gnome.Platform",
   "runtime-version": "45",
   "sdk": "org.gnome.Sdk",
-  "command": "pageburger",
+  "command": "/app/bin/pageburger",
   "modules": [
     {
       "name": "PageBurger",
@@ -16,7 +16,7 @@
         }
       ],
       "build-commands": [
-        "./install.sh"
+        "make install DESTDIR=/app/bin/"
       ]
     }
   ]