diff --git a/CMakeLists.txt b/CMakeLists.txt
index 76873776f..9cd179519 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -145,6 +145,9 @@ option(BUILD_TESTS "Build unit tests" OFF)
 cmake_dependent_option(BUILD_GL_TESTS "Build unit tests for OpenGL code" OFF "BUILD_TESTS" OFF)
 if(BUILD_TESTS)
     find_package(Corrade REQUIRED TestSuite)
+    if(CORRADE_TARGET_IOS)
+        set(CORRADE_TESTSUITE_BUNDLE_IDENTIFIER_PREFIX "cz.mosra.magnum")
+    endif()
     enable_testing()
 endif()