diff --git a/test/Audio/InputSoundFile.test.cpp b/test/Audio/InputSoundFile.test.cpp
index 5ff2969c5..aed421565 100644
--- a/test/Audio/InputSoundFile.test.cpp
+++ b/test/Audio/InputSoundFile.test.cpp
@@ -164,7 +164,21 @@ TEST_CASE("[Audio] sf::InputSoundFile")
         {
             SECTION("flac")
             {
-                REQUIRE(inputSoundFile.openFromFile("Audio/ding.flac"));
+                SECTION("ASCII filename")
+                {
+                    REQUIRE(inputSoundFile.openFromFile("Audio/ding.flac"));
+                }
+
+                SECTION("Polish filename")
+                {
+                    REQUIRE(inputSoundFile.openFromFile(U"Audio/ding-\u0144.flac"));
+                }
+
+                SECTION("Emoji filename")
+                {
+                    REQUIRE(inputSoundFile.openFromFile(U"Audio/ding-\U0001F40C.flac"));
+                }
+
                 CHECK(inputSoundFile.getSampleCount() == 87'798);
                 CHECK(inputSoundFile.getChannelCount() == 1);
                 CHECK(inputSoundFile.getSampleRate() == 44'100);
@@ -175,7 +189,21 @@ TEST_CASE("[Audio] sf::InputSoundFile")
 
             SECTION("mp3")
             {
-                REQUIRE(inputSoundFile.openFromFile("Audio/ding.mp3"));
+                SECTION("ASCII filename")
+                {
+                    REQUIRE(inputSoundFile.openFromFile("Audio/ding.mp3"));
+                }
+
+                SECTION("Polish filename")
+                {
+                    REQUIRE(inputSoundFile.openFromFile(U"Audio/ding-\u0144.mp3"));
+                }
+
+                SECTION("Emoji filename")
+                {
+                    REQUIRE(inputSoundFile.openFromFile(U"Audio/ding-\U0001F40C.mp3"));
+                }
+
                 CHECK(inputSoundFile.getSampleCount() == 87'798);
                 CHECK(inputSoundFile.getChannelCount() == 1);
                 CHECK(inputSoundFile.getSampleRate() == 44'100);
@@ -186,7 +214,21 @@ TEST_CASE("[Audio] sf::InputSoundFile")
 
             SECTION("ogg")
             {
-                REQUIRE(inputSoundFile.openFromFile("Audio/doodle_pop.ogg"));
+                SECTION("ASCII filename")
+                {
+                    REQUIRE(inputSoundFile.openFromFile("Audio/doodle_pop.ogg"));
+                }
+
+                SECTION("Polish filename")
+                {
+                    REQUIRE(inputSoundFile.openFromFile(U"Audio/doodle_pop-\u0144.ogg"));
+                }
+
+                SECTION("Emoji filename")
+                {
+                    REQUIRE(inputSoundFile.openFromFile(U"Audio/doodle_pop-\U0001F40C.ogg"));
+                }
+
                 CHECK(inputSoundFile.getSampleCount() == 2'116'992);
                 CHECK(inputSoundFile.getChannelCount() == 2);
                 CHECK(inputSoundFile.getSampleRate() == 44'100);
@@ -197,7 +239,21 @@ TEST_CASE("[Audio] sf::InputSoundFile")
 
             SECTION("wav")
             {
-                REQUIRE(inputSoundFile.openFromFile("Audio/killdeer.wav"));
+                SECTION("ASCII filename")
+                {
+                    REQUIRE(inputSoundFile.openFromFile("Audio/killdeer.wav"));
+                }
+
+                SECTION("Polish filename")
+                {
+                    REQUIRE(inputSoundFile.openFromFile(U"Audio/killdeer-\u0144.wav"));
+                }
+
+                SECTION("Emoji filename")
+                {
+                    REQUIRE(inputSoundFile.openFromFile(U"Audio/killdeer-\U0001F40C.wav"));
+                }
+
                 CHECK(inputSoundFile.getSampleCount() == 112'941);
                 CHECK(inputSoundFile.getChannelCount() == 1);
                 CHECK(inputSoundFile.getSampleRate() == 22'050);
diff --git a/test/Audio/ding-ń.flac b/test/Audio/ding-ń.flac
new file mode 100644
index 000000000..9c873290e
Binary files /dev/null and b/test/Audio/ding-ń.flac differ
diff --git a/test/Audio/ding-ń.mp3 b/test/Audio/ding-ń.mp3
new file mode 100644
index 000000000..ef47fd329
Binary files /dev/null and b/test/Audio/ding-ń.mp3 differ
diff --git a/test/Audio/ding-🐌.flac b/test/Audio/ding-🐌.flac
new file mode 100644
index 000000000..9c873290e
Binary files /dev/null and b/test/Audio/ding-🐌.flac differ
diff --git a/test/Audio/ding-🐌.mp3 b/test/Audio/ding-🐌.mp3
new file mode 100644
index 000000000..ef47fd329
Binary files /dev/null and b/test/Audio/ding-🐌.mp3 differ
diff --git a/test/Audio/doodle_pop-ń.ogg b/test/Audio/doodle_pop-ń.ogg
new file mode 100644
index 000000000..555ea3480
Binary files /dev/null and b/test/Audio/doodle_pop-ń.ogg differ
diff --git a/test/Audio/doodle_pop-🐌.ogg b/test/Audio/doodle_pop-🐌.ogg
new file mode 100644
index 000000000..555ea3480
Binary files /dev/null and b/test/Audio/doodle_pop-🐌.ogg differ
diff --git a/test/Audio/killdeer-ń.wav b/test/Audio/killdeer-ń.wav
new file mode 100644
index 000000000..46080e9fd
Binary files /dev/null and b/test/Audio/killdeer-ń.wav differ
diff --git a/test/Audio/killdeer-🐌.wav b/test/Audio/killdeer-🐌.wav
new file mode 100644
index 000000000..46080e9fd
Binary files /dev/null and b/test/Audio/killdeer-🐌.wav differ