diff --git a/src/Magnum/Audio/Extensions.h b/src/Magnum/Audio/Extensions.h
index 582da4882..16f3ed790 100644
--- a/src/Magnum/Audio/Extensions.h
+++ b/src/Magnum/Audio/Extensions.h
@@ -89,6 +89,7 @@ namespace AL {
     }
 }
 #undef _extension
+#undef _extension_rev
 #endif
 
 }
diff --git a/src/Magnum/Audio/Test/CMakeLists.txt b/src/Magnum/Audio/Test/CMakeLists.txt
index d4c693a1a..5385f1bfe 100644
--- a/src/Magnum/Audio/Test/CMakeLists.txt
+++ b/src/Magnum/Audio/Test/CMakeLists.txt
@@ -31,6 +31,7 @@ include_directories(BEFORE ${CMAKE_CURRENT_BINARY_DIR})
 
 corrade_add_test(AudioAbstractImporterTest AbstractImporterTest.cpp LIBRARIES MagnumAudio)
 corrade_add_test(AudioBufferTest BufferTest.cpp LIBRARIES MagnumAudio)
+corrade_add_test(AudioContextTest ContextTest.cpp LIBRARIES MagnumAudio)
 corrade_add_test(AudioRendererTest RendererTest.cpp LIBRARIES MagnumAudio)
 corrade_add_test(AudioSourceTest SourceTest.cpp LIBRARIES MagnumAudio)
 
diff --git a/src/Magnum/Audio/Test/ContextTest.cpp b/src/Magnum/Audio/Test/ContextTest.cpp
new file mode 100644
index 000000000..0ec5ac2d7
--- /dev/null
+++ b/src/Magnum/Audio/Test/ContextTest.cpp
@@ -0,0 +1,61 @@
+/*
+    This file is part of Magnum.
+
+    Copyright © 2010, 2011, 2012, 2013, 2014, 2015
+              Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2015 Jonathan Hale <squareys@googlemail.com>
+
+    Permission is hereby granted, free of charge, to any person obtaining a
+    copy of this software and associated documentation files (the "Software"),
+    to deal in the Software without restriction, including without limitation
+    the rights to use, copy, modify, merge, publish, distribute, sublicense,
+    and/or sell copies of the Software, and to permit persons to whom the
+    Software is furnished to do so, subject to the following conditions:
+
+    The above copyright notice and this permission notice shall be included
+    in all copies or substantial portions of the Software.
+
+    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+    THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+    LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+    FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+    DEALINGS IN THE SOFTWARE.
+*/
+
+#include <sstream>
+#include <Corrade/TestSuite/Tester.h>
+
+#include "Magnum/Audio/Extensions.h"
+#include "Magnum/Audio/Context.h"
+
+namespace Magnum { namespace Audio { namespace Test {
+
+struct ContextTest: TestSuite::Tester {
+    explicit ContextTest();
+
+    void extensionsString();
+    void isExtensionEnabled();
+
+    Context _context;
+};
+
+ContextTest::ContextTest() {
+    addTests({&ContextTest::extensionsString,
+              &ContextTest::isExtensionEnabled});
+}
+
+void ContextTest::extensionsString() {
+    std::vector<std::string> extensions = _context.extensionStrings();
+
+    CORRADE_VERIFY(extensions.size() > 0);
+}
+
+void ContextTest::isExtensionEnabled() {
+    CORRADE_VERIFY(Context::current()->isExtensionSupported<Extensions::ALC::EXT::ENUMERATION>());
+}
+
+}}}
+
+CORRADE_TEST_MAIN(Magnum::Audio::Test::ContextTest)