diff --git a/CMakeLists.txt b/CMakeLists.txt
index 5fb86f74a9..caed4dda44 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -51,7 +51,13 @@ option(STATIC "Create a static build.")
 
 PKG_CHECK_MODULES(PNG libpng>=1.6)
 if (NOT PNG_FOUND)
-	PKG_CHECK_MODULES(PNG REQUIRED libpng16)
+	PKG_CHECK_MODULES(PNG libpng16)
+endif (NOT PNG_FOUND)
+if (NOT PNG_FOUND)
+	PKG_CHECK_MODULES(PNG libpng>=1.2)
+endif (NOT PNG_FOUND)
+if (NOT PNG_FOUND)
+	PKG_CHECK_MODULES(PNG REQUIRED libpng12)
 endif (NOT PNG_FOUND)
 
 PKG_CHECK_MODULES(ZLIB REQUIRED zlib)
diff --git a/debian/control b/debian/control
index 3a01e3e36f..ee42fe1764 100644
--- a/debian/control
+++ b/debian/control
@@ -4,7 +4,7 @@ Section: misc
 Priority: optional
 Standards-Version: 3.9.2
 Multi-Arch: same
-Build-Depends: debhelper (>= 9), cmake, libsdl2-dev, libsdl2-ttf-dev, gcc, pkg-config, g++-multilib, gcc-multilib, libjansson4 (>= 2.7), libjansson-dev (>= 2.7), libspeex-dev, libspeexdsp-dev, libcurl4-openssl-dev, libcrypto++-dev, libfontconfig1-dev, libfreetype6-dev, libpng-dev, libpng16-dev
+Build-Depends: debhelper (>= 9), cmake, libsdl2-dev, libsdl2-ttf-dev, gcc, pkg-config, g++-multilib, gcc-multilib, libjansson4 (>= 2.7), libjansson-dev (>= 2.7), libspeex-dev, libspeexdsp-dev, libcurl4-openssl-dev, libcrypto++-dev, libfontconfig1-dev, libfreetype6-dev, libpng-dev
 
 Package: openrct2
 Architecture: i386
diff --git a/scripts/linux/install.sh b/scripts/linux/install.sh
index 0342494678..998f26ecf2 100755
--- a/scripts/linux/install.sh
+++ b/scripts/linux/install.sh
@@ -165,9 +165,8 @@ elif [[ $(uname) == "Linux" ]]; then
 		case "$TARGET" in
 			"linux")
 				sudo dpkg --add-architecture i386
-				sudo add-apt-repository -y ppa:djcj/tools
 				sudo apt-get update
-				sudo apt-get install --no-install-recommends -y --force-yes cmake libsdl2-dev:i386 libsdl2-ttf-dev:i386 gcc-4.8 pkg-config:i386 g++-4.8-multilib gcc-4.8-multilib libjansson-dev:i386 libspeex-dev:i386 libspeexdsp-dev:i386 libcurl4-openssl-dev:i386 libcrypto++-dev:i386 clang libfontconfig1-dev:i386 libfreetype6-dev:i386 libpng-dev:i386 libpng16-dev:i386
+				sudo apt-get install --no-install-recommends -y --force-yes cmake libsdl2-dev:i386 libsdl2-ttf-dev:i386 gcc-4.8 pkg-config:i386 g++-4.8-multilib gcc-4.8-multilib libjansson-dev:i386 libspeex-dev:i386 libspeexdsp-dev:i386 libcurl4-openssl-dev:i386 libcrypto++-dev:i386 clang libfontconfig1-dev:i386 libfreetype6-dev:i386 libpng-dev:i386
 				download https://launchpad.net/ubuntu/+archive/primary/+files/libjansson4_2.7-1ubuntu1_i386.deb libjansson4_2.7-1ubuntu1_i386.deb
 				download https://launchpad.net/ubuntu/+archive/primary/+files/libjansson-dev_2.7-1ubuntu1_i386.deb libjansson-dev_2.7-1ubuntu1_i386.deb
 				sudo dpkg -i libjansson4_2.7-1ubuntu1_i386.deb