diff --git a/src/SFML/Window/CMakeLists.txt b/src/SFML/Window/CMakeLists.txt
index 9220abb2c..ebfa23d5e 100644
--- a/src/SFML/Window/CMakeLists.txt
+++ b/src/SFML/Window/CMakeLists.txt
@@ -12,10 +12,6 @@ set(SRC
     ${SRCROOT}/Cursor.cpp
     ${INCROOT}/Cursor.hpp
     ${SRCROOT}/CursorImpl.hpp
-    ${SRCROOT}/EGLCheck.cpp
-    ${SRCROOT}/EGLCheck.hpp
-    ${SRCROOT}/EglContext.cpp
-    ${SRCROOT}/EglContext.hpp
     ${INCROOT}/Export.hpp
     ${SRCROOT}/GlContext.cpp
     ${SRCROOT}/GlContext.hpp
@@ -63,8 +59,6 @@ if(SFML_OS_WINDOWS)
         ${SRCROOT}/Win32/CursorImpl.cpp
         ${SRCROOT}/Win32/ClipboardImpl.hpp
         ${SRCROOT}/Win32/ClipboardImpl.cpp
-        ${SRCROOT}/Win32/WglContext.cpp
-        ${SRCROOT}/Win32/WglContext.hpp
         ${SRCROOT}/Win32/InputImpl.cpp
         ${SRCROOT}/Win32/InputImpl.hpp
         ${SRCROOT}/Win32/JoystickImpl.cpp
@@ -77,15 +71,40 @@ if(SFML_OS_WINDOWS)
         ${SRCROOT}/Win32/WindowImplWin32.cpp
         ${SRCROOT}/Win32/WindowImplWin32.hpp
     )
+    if(SFML_OPENGL_ES)
+        set(PLATFORM_SRC
+            ${PLATFORM_SRC}
+            ${SRCROOT}/EGLCheck.cpp
+            ${SRCROOT}/EGLCheck.hpp
+            ${SRCROOT}/EglContext.cpp
+            ${SRCROOT}/EglContext.hpp
+        )
+    else()
+        set(PLATFORM_SRC
+            ${PLATFORM_SRC}
+            ${SRCROOT}/Win32/WglContext.cpp
+            ${SRCROOT}/Win32/WglContext.hpp
+        )
+    endif()
     source_group("windows" FILES ${PLATFORM_SRC})
 
     # make sure that we use the Unicode version of the Win API functions
     add_definitions(-DUNICODE -D_UNICODE)
 elseif(SFML_OS_LINUX OR SFML_OS_FREEBSD OR SFML_OS_OPENBSD OR SFML_OS_NETBSD)
-    if(SFML_USE_DRM)
+    if(SFML_OPENGL_ES)
+        set(PLATFORM_SRC
+            ${PLATFORM_SRC}
+            ${SRCROOT}/EGLCheck.cpp
+            ${SRCROOT}/EGLCheck.hpp
+            ${SRCROOT}/EglContext.cpp
+            ${SRCROOT}/EglContext.hpp
+        )
+    elseif(SFML_USE_DRM)
         add_definitions(-DSFML_USE_DRM)
         set(PLATFORM_SRC
             ${PLATFORM_SRC}
+            ${SRCROOT}/EGLCheck.cpp
+            ${SRCROOT}/EGLCheck.hpp
             ${SRCROOT}/DRM/CursorImpl.hpp
             ${SRCROOT}/DRM/CursorImpl.cpp
             ${SRCROOT}/DRM/ClipboardImpl.hpp
@@ -146,7 +165,6 @@ elseif(SFML_OS_LINUX OR SFML_OS_FREEBSD OR SFML_OS_OPENBSD OR SFML_OS_NETBSD)
             ${SRCROOT}/NetBSD/JoystickImpl.cpp
             ${SRCROOT}/NetBSD/JoystickImpl.hpp
         )
-
     endif()
     source_group("unix" FILES ${PLATFORM_SRC})
 elseif(SFML_OS_MACOSX)
@@ -232,6 +250,10 @@ elseif(SFML_OS_IOS)
     source_group("ios" FILES ${PLATFORM_SRC})
 elseif(SFML_OS_ANDROID)
     set(PLATFORM_SRC
+        ${SRCROOT}/EGLCheck.cpp
+        ${SRCROOT}/EGLCheck.hpp
+        ${SRCROOT}/EglContext.cpp
+        ${SRCROOT}/EglContext.hpp
         ${SRCROOT}/Android/CursorImpl.hpp
         ${SRCROOT}/Android/CursorImpl.cpp
         ${SRCROOT}/Android/ClipboardImpl.hpp
diff --git a/src/SFML/Window/DRM/DRMContext.cpp b/src/SFML/Window/DRM/DRMContext.cpp
index 916760343..7936aaaab 100644
--- a/src/SFML/Window/DRM/DRMContext.cpp
+++ b/src/SFML/Window/DRM/DRMContext.cpp
@@ -37,6 +37,14 @@
 #include <poll.h>
 #include <unistd.h>
 
+// We check for this definition in order to avoid multiple definitions of GLAD
+// entities during unity builds of SFML.
+#ifndef SF_GLAD_EGL_IMPLEMENTATION_INCLUDED
+#define SF_GLAD_EGL_IMPLEMENTATION_INCLUDED
+#define SF_GLAD_EGL_IMPLEMENTATION
+#include <glad/egl.h>
+#endif
+
 namespace
 {
     bool initialized = false;
@@ -168,11 +176,15 @@ namespace
 
         if (display == EGL_NO_DISPLAY)
         {
+            gladLoaderLoadEGL(EGL_NO_DISPLAY);
+
             eglCheck(display = eglGetDisplay(reinterpret_cast<EGLNativeDisplayType>(gbmDevice)));
 
             EGLint major, minor;
             eglCheck(eglInitialize(display, &major, &minor));
 
+            gladLoaderLoadEGL(display);
+
 #if defined(SFML_OPENGL_ES)
             if (!eglBindAPI(EGL_OPENGL_ES_API))
             {
diff --git a/src/SFML/Window/DRM/DRMContext.hpp b/src/SFML/Window/DRM/DRMContext.hpp
index efa742644..dbd2ca0f3 100644
--- a/src/SFML/Window/DRM/DRMContext.hpp
+++ b/src/SFML/Window/DRM/DRMContext.hpp
@@ -35,9 +35,7 @@
 #include <SFML/Window/VideoMode.hpp>
 #include <SFML/OpenGL.hpp>
 #include <drm-common.h>
-#define EGL_NO_X11
-#define MESA_EGL_NO_X11_HEADERS
-#include <EGL/egl.h>
+#include <glad/egl.h>
 #include <gbm.h>
 #include <xf86drmMode.h>
 
diff --git a/src/SFML/Window/GlContext.cpp b/src/SFML/Window/GlContext.cpp
index ba9ea2b77..2ad165ef3 100644
--- a/src/SFML/Window/GlContext.cpp
+++ b/src/SFML/Window/GlContext.cpp
@@ -27,7 +27,6 @@
 ////////////////////////////////////////////////////////////
 #include <SFML/Window/GlContext.hpp>
 #include <SFML/Window/Context.hpp>
-#include <SFML/Window/EglContext.hpp>
 #include <SFML/System/ThreadLocalPtr.hpp>
 #include <SFML/System/Mutex.hpp>
 #include <SFML/System/Lock.hpp>
@@ -48,6 +47,7 @@
 
     #if defined(SFML_OPENGL_ES)
 
+        #include <SFML/Window/EglContext.hpp>
         typedef sf::priv::EglContext ContextType;
 
     #else
@@ -61,6 +61,7 @@
 
     #if defined(SFML_OPENGL_ES)
 
+        #include <SFML/Window/EglContext.hpp>
         typedef sf::priv::EglContext ContextType;
 
     #elif defined(SFML_USE_DRM)
@@ -87,6 +88,7 @@
 
 #elif defined(SFML_SYSTEM_ANDROID)
 
+    #include <SFML/Window/EglContext.hpp>
     typedef sf::priv::EglContext ContextType;
 
 #endif