diff --git a/package/ci/appveyor-cache-reset.txt b/package/ci/appveyor-cache-reset.txt
index f7416fddf..6e3e6bb88 100644
--- a/package/ci/appveyor-cache-reset.txt
+++ b/package/ci/appveyor-cache-reset.txt
@@ -1,3 +1,3 @@
 # Increase this number every time you want to reset AppVeyor cache.
 # http://help.appveyor.com/discussions/questions/1310-delete-cache
-0
+1
diff --git a/package/ci/appveyor.yml b/package/ci/appveyor.yml
index 0a07a8779..ad2ea40dc 100644
--- a/package/ci/appveyor.yml
+++ b/package/ci/appveyor.yml
@@ -111,7 +111,9 @@ environment:
 install:
 # Ninja. `cinst ninja` started 503ing in late November 2019 and wasn't really
 # reliable before either. So install by hand, as that's reliable always.
-- IF NOT EXIST %APPVEYOR_BUILD_FOLDER%\ninja-win.zip appveyor DownloadFile https://github.com/ninja-build/ninja/releases/download/v1.9.0/ninja-win.zip
+# Version 1.11 needed to make UTF-8 work with corrade_add_resource():
+# https://github.com/ninja-build/ninja/pull/1915
+- IF NOT EXIST %APPVEYOR_BUILD_FOLDER%\ninja-win.zip appveyor DownloadFile https://github.com/ninja-build/ninja/releases/download/v1.11.0/ninja-win.zip
 - 7z x ninja-win.zip -oC:/tools/ninja
 
 - set PATH=C:/tools/ninja;%PATH%
diff --git a/src/Corrade/Utility/Test/CMakeLists.txt b/src/Corrade/Utility/Test/CMakeLists.txt
index c487d2897..c6b2af593 100644
--- a/src/Corrade/Utility/Test/CMakeLists.txt
+++ b/src/Corrade/Utility/Test/CMakeLists.txt
@@ -318,17 +318,20 @@ corrade_add_test(UtilityUnicodeTest UnicodeTest.cpp LIBRARIES CorradeTestSuiteTe
 corrade_add_resource(ResourceTestData ResourceTestFiles/resources.conf)
 corrade_add_resource(ResourceTestEmptyFileData ResourceTestFiles/resources-empty-file.conf)
 corrade_add_resource(ResourceTestNothingData ResourceTestFiles/resources-nothing.conf)
+corrade_add_resource(ResourceTestUtf8Data ResourceTestFiles/hýždě.conf)
 corrade_add_resource(ResourceTestSpacesData ResourceTestFiles/resources-spaces.conf)
 corrade_add_resource(ResourceTestNullTerminatedAlignedData ResourceTestFiles/resources-null-terminated-aligned.conf)
 corrade_add_resource(ResourceTestNullTerminatedLastFileData ResourceTestFiles/resources-null-terminated-last-file.conf)
 corrade_add_resource(ResourceTestAlignmentLargerThanDataSizeData ResourceTestFiles/resources-alignment-larger-than-data-size.conf)
 corrade_add_resource(ResourceTestSingleData ResourceTestFiles/consequence.bin SINGLE)
 corrade_add_resource(ResourceTestSingleEmptyData ResourceTestFiles/empty.bin SINGLE)
+
 corrade_add_test(UtilityResourceTest
     ResourceTest.cpp
     ${ResourceTestData}
     ${ResourceTestEmptyFileData}
     ${ResourceTestNothingData}
+    ${ResourceTestUtf8Data}
     ${ResourceTestSpacesData}
     ${ResourceTestNullTerminatedAlignedData}
     ${ResourceTestNullTerminatedLastFileData}
@@ -346,7 +349,6 @@ corrade_add_test(UtilityResourceTest
         ResourceTestFiles/consequence2.txt
         ResourceTestFiles/empty.bin
         ResourceTestFiles/hýždě.bin
-        ResourceTestFiles/hýždě.conf
         ResourceTestFiles/predisposition.bin
         # Referenced from resources-overriden.conf
         ResourceTestFiles/predisposition2.txt
diff --git a/src/Corrade/Utility/Test/ResourceTest.cpp b/src/Corrade/Utility/Test/ResourceTest.cpp
index 0694930de..1d10151c8 100644
--- a/src/Corrade/Utility/Test/ResourceTest.cpp
+++ b/src/Corrade/Utility/Test/ResourceTest.cpp
@@ -73,6 +73,7 @@ struct ResourceTest: TestSuite::Tester {
     void getEmptyFileRaw();
     void getEmptyFileString();
     void getNonexistentFile();
+    void getUtf8Filename();
     void filenameWithSpaces();
 
     void nullTerminatedAligned();
@@ -108,6 +109,7 @@ ResourceTest::ResourceTest() {
               &ResourceTest::getEmptyFileRaw,
               &ResourceTest::getEmptyFileString,
               &ResourceTest::getNonexistentFile,
+              &ResourceTest::getUtf8Filename,
               &ResourceTest::filenameWithSpaces,
 
               &ResourceTest::nullTerminatedAligned,
@@ -367,6 +369,14 @@ void ResourceTest::getNonexistentFile() {
         "Utility::Resource::get(): file 'nonexistentFile' was not found in group 'test'\n");
 }
 
+void ResourceTest::getUtf8Filename() {
+    Resource rs{"unicode"};
+
+    CORRADE_COMPARE_AS(rs.getString("hýždě.bin"),
+        Path::join(RESOURCE_TEST_DIR, "hýždě.bin"),
+        TestSuite::Compare::StringToFile);
+}
+
 void ResourceTest::filenameWithSpaces() {
     Resource rs{"spaces"};