diff --git a/src/Magnum/Context.cpp b/src/Magnum/Context.cpp
index c11a579b0..100d408b1 100644
--- a/src/Magnum/Context.cpp
+++ b/src/Magnum/Context.cpp
@@ -313,6 +313,8 @@ Context::Context() {
         const std::string version = versionString();
         #ifndef MAGNUM_TARGET_GLES
         if(version.compare(0, 4, "2.1 ") == 0)
+        #elif defined(CORRADE_TARGET_EMSCRIPTEN)
+        if(version.find("WebGL 1") != std::string::npos)
         #else
         if(version.find("OpenGL ES 2.0") != std::string::npos)
         #endif