diff --git a/src/Magnum/DebugTools/Test/CompareImageTest.cpp b/src/Magnum/DebugTools/Test/CompareImageTest.cpp
index ceaee77fc..82600d78c 100644
--- a/src/Magnum/DebugTools/Test/CompareImageTest.cpp
+++ b/src/Magnum/DebugTools/Test/CompareImageTest.cpp
@@ -1190,7 +1190,7 @@ void CompareImageTest::imageFileExpectedLoadFailed() {
 }
 
 void CompareImageTest::imageFileActualIsCompressed() {
-    PluginManager::Manager<Trade::AbstractImporter> manager;
+    PluginManager::Manager<Trade::AbstractImporter> manager{MAGNUM_PLUGINS_IMPORTER_INSTALL_DIR};
     if(manager.load("AnyImageImporter") < PluginManager::LoadState::Loaded ||
        manager.load("DdsImporter") < PluginManager::LoadState::Loaded)
         CORRADE_SKIP("AnyImageImporter or DdsImporter plugins can't be loaded.");
@@ -1213,7 +1213,7 @@ void CompareImageTest::imageFileActualIsCompressed() {
 }
 
 void CompareImageTest::imageFileExpectedIsCompressed() {
-    PluginManager::Manager<Trade::AbstractImporter> manager;
+    PluginManager::Manager<Trade::AbstractImporter> manager{MAGNUM_PLUGINS_IMPORTER_INSTALL_DIR};
     if(manager.load("AnyImageImporter") < PluginManager::LoadState::Loaded ||
        manager.load("DdsImporter") < PluginManager::LoadState::Loaded)
         CORRADE_SKIP("AnyImageImporter or DdsImporter plugins can't be loaded.");
@@ -1389,7 +1389,7 @@ void CompareImageTest::imageToFileExpectedLoadFailed() {
 }
 
 void CompareImageTest::imageToFileExpectedIsCompressed() {
-    PluginManager::Manager<Trade::AbstractImporter> manager;
+    PluginManager::Manager<Trade::AbstractImporter> manager{MAGNUM_PLUGINS_IMPORTER_INSTALL_DIR};
     if(manager.load("AnyImageImporter") < PluginManager::LoadState::Loaded ||
        manager.load("DdsImporter") < PluginManager::LoadState::Loaded)
             CORRADE_SKIP("AnyImageImporter or DdsImporter plugins can't be loaded.");
@@ -1528,7 +1528,7 @@ void CompareImageTest::fileToImageActualLoadFailed() {
 }
 
 void CompareImageTest::fileToImageActualIsCompressed() {
-    PluginManager::Manager<Trade::AbstractImporter> manager;
+    PluginManager::Manager<Trade::AbstractImporter> manager{MAGNUM_PLUGINS_IMPORTER_INSTALL_DIR};
     if(manager.load("AnyImageImporter") < PluginManager::LoadState::Loaded ||
        manager.load("DdsImporter") < PluginManager::LoadState::Loaded)
             CORRADE_SKIP("AnyImageImporter or DdsImporter plugins can't be loaded.");
diff --git a/src/Magnum/DebugTools/Test/configure.h.cmake b/src/Magnum/DebugTools/Test/configure.h.cmake
index c00bf210c..fce94fc31 100644
--- a/src/Magnum/DebugTools/Test/configure.h.cmake
+++ b/src/Magnum/DebugTools/Test/configure.h.cmake
@@ -30,3 +30,17 @@
 #define DEBUGTOOLS_TEST_DIR "${DEBUGTOOLS_TEST_DIR}"
 #define SCREENSHOTTEST_SAVE_DIR "${SCREENSHOTTEST_SAVE_DIR}"
 #define COMPAREIMAGETEST_SAVE_DIR "${COMPAREIMAGETEST_SAVE_DIR}"
+
+#ifdef CORRADE_TARGET_WINDOWS
+#ifdef CORRADE_IS_DEBUG_BUILD
+#define MAGNUM_PLUGINS_IMPORTER_INSTALL_DIR "${CMAKE_INSTALL_PREFIX}/${MAGNUM_PLUGINS_IMPORTER_DEBUG_BINARY_INSTALL_DIR}"
+#else
+#define MAGNUM_PLUGINS_IMPORTER_INSTALL_DIR "${CMAKE_INSTALL_PREFIX}/${MAGNUM_PLUGINS_IMPORTER_RELEASE_BINARY_INSTALL_DIR}"
+#endif
+#else
+#ifdef CORRADE_IS_DEBUG_BUILD
+#define MAGNUM_PLUGINS_IMPORTER_INSTALL_DIR "${CMAKE_INSTALL_PREFIX}/${MAGNUM_PLUGINS_IMPORTER_DEBUG_LIBRARY_INSTALL_DIR}"
+#else
+#define MAGNUM_PLUGINS_IMPORTER_INSTALL_DIR "${CMAKE_INSTALL_PREFIX}/${MAGNUM_PLUGINS_IMPORTER_RELEASE_LIBRARY_INSTALL_DIR}"
+#endif
+#endif