diff --git a/cmake/LibraryConfigurations.cmake b/cmake/LibraryConfigurations.cmake
index f6dd4f31..6d2250c7 100644
--- a/cmake/LibraryConfigurations.cmake
+++ b/cmake/LibraryConfigurations.cmake
@@ -58,7 +58,9 @@ if (${PLATFORM} MATCHES "Desktop")
 
 elseif (${PLATFORM} MATCHES "Web")
     set(PLATFORM_CPP "PLATFORM_WEB")
-    set(GRAPHICS "GRAPHICS_API_OPENGL_ES2")
+    if(NOT GRAPHICS)
+        set(GRAPHICS "GRAPHICS_API_OPENGL_ES2")
+    endif()
     set(CMAKE_STATIC_LIBRARY_SUFFIX ".a")
 
 elseif (${PLATFORM} MATCHES "Android")
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index bfb4b05b..4ba1c700 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -70,6 +70,9 @@ endif()
 
 if (${PLATFORM} MATCHES "Web")
     target_link_options(raylib PUBLIC "-sUSE_GLFW=3")
+    if(${GRAPHICS} MATCHES "GRAPHICS_API_OPENGL_ES3")
+        target_link_options(raylib PUBLIC "-sFULL_ES3=1")
+    endif()
 endif()
 
 set_target_properties(raylib PROPERTIES