diff --git a/pkgs/development/libraries/egl-wayland/default.nix b/pkgs/development/libraries/egl-wayland/default.nix
index be22e24044d..b3654087ffd 100644
--- a/pkgs/development/libraries/egl-wayland/default.nix
+++ b/pkgs/development/libraries/egl-wayland/default.nix
@@ -40,7 +40,7 @@ let
 
 in stdenv.mkDerivation rec {
   pname = "egl-wayland";
-  version = "1.1.4";
+  version = "1.1.6";
 
   outputs = [ "out" "dev" ];
 
@@ -48,13 +48,9 @@ in stdenv.mkDerivation rec {
     owner = "Nvidia";
     repo = pname;
     rev = version;
-    sha256 = "0wvamjcfycd7rgk7v14g2rin55xin9rfkxmivyay3cm08vnl7y1d";
+    sha256 = "1n9lg8hpjgxlf7dpddkjhbslsfd0symla2wk6jjmnl9n9jv2gmzk";
   };
 
-  # Add missing include
-  # https://github.com/NVIDIA/egl-wayland/pull/24
-  patches = [ ./eglmesaext.patch ];
-
   nativeBuildInputs = [
     meson
     ninja
@@ -69,6 +65,13 @@ in stdenv.mkDerivation rec {
     wayland
   ];
 
+  postFixup = ''
+    # Doubled prefix in pc file after postbuild hook replaces includedir prefix variable with dev output path
+    substituteInPlace $dev/lib/pkgconfig/wayland-eglstream.pc \
+      --replace "=$dev/$dev" "=$dev" \
+      --replace "Requires:" "Requires.private:"
+  '';
+
   meta = with lib; {
     description = "The EGLStream-based Wayland external platform";
     homepage = "https://github.com/NVIDIA/egl-wayland/";
diff --git a/pkgs/development/libraries/egl-wayland/eglmesaext.patch b/pkgs/development/libraries/egl-wayland/eglmesaext.patch
deleted file mode 100644
index 9384ecff9b0..00000000000
--- a/pkgs/development/libraries/egl-wayland/eglmesaext.patch
+++ /dev/null
@@ -1,12 +0,0 @@
-diff --git a/src/wayland-eglsurface.c b/src/wayland-eglsurface.c
-index 01c9cb3..45736b0 100644
---- a/src/wayland-eglsurface.c
-+++ b/src/wayland-eglsurface.c
-@@ -37,6 +37,7 @@
- #include <sys/types.h>
- #include <netinet/in.h>
- #include <fcntl.h>
-+#include <EGL/eglmesaext.h>
- 
- #define WL_EGL_WINDOW_DESTROY_CALLBACK_SINCE 3
-