diff --git a/Userland/Libraries/LibGL/GL/gl.h b/Userland/Libraries/LibGL/GL/gl.h
index 8358d5e944..fe8e90d248 100644
--- a/Userland/Libraries/LibGL/GL/gl.h
+++ b/Userland/Libraries/LibGL/GL/gl.h
@@ -76,6 +76,7 @@ extern "C" {
 #define GL_RENDERER 0x1F01
 #define GL_VERSION 0x1F02
 #define GL_EXTENSIONS 0x1F03
+#define GL_SHADING_LANGUAGE_VERSION 0x8B8C
 
 // Get parameters
 #define GL_MAX_TEXTURE_SIZE 0x0D33
diff --git a/Userland/Libraries/LibGL/SoftwareGLContext.cpp b/Userland/Libraries/LibGL/SoftwareGLContext.cpp
index 5ebc22b5ff..7792d20fd2 100644
--- a/Userland/Libraries/LibGL/SoftwareGLContext.cpp
+++ b/Userland/Libraries/LibGL/SoftwareGLContext.cpp
@@ -365,6 +365,8 @@ GLubyte* SoftwareGLContext::gl_get_string(GLenum name)
         return reinterpret_cast<GLubyte*>(const_cast<char*>("1.5"));
     case GL_EXTENSIONS:
         return reinterpret_cast<GLubyte*>(const_cast<char*>(""));
+    case GL_SHADING_LANGUAGE_VERSION:
+        return reinterpret_cast<GLubyte*>(const_cast<char*>("0.0"));
     default:
         dbgln_if(GL_DEBUG, "glGetString(): Unknown enum name!");
         break;