diff --git a/aedi/target/library_tier2.py b/aedi/target/library_tier2.py
index a98fbe20..ceec8197 100644
--- a/aedi/target/library_tier2.py
+++ b/aedi/target/library_tier2.py
@@ -287,7 +287,11 @@ class Sdl2MixerTarget(base.CMakeStaticDependencyTarget):
         base_url = 'https://github.com/libsdl-org/SDL_mixer/releases/download'
         state.download_source(
             f'{base_url}/release-{self.version}/SDL2_mixer-{self.version}.tar.gz',
-            '7a6ba86a478648ce617e3a5e9277181bc67f7ce9876605eea6affd4a0d6eea8f')
+            '7a6ba86a478648ce617e3a5e9277181bc67f7ce9876605eea6affd4a0d6eea8f',
+            patches='sdl2_mixer-fix-opusfile')
+
+        os.unlink(state.source / 'cmake/Findopusfile.cmake')
+        shutil.copy2(state.patch_path / 'FindOpusFile.cmake', state.source / 'cmake/FindOpusFile.cmake')
 
     def configure(self, state: BuildState):
         opts = state.options
diff --git a/deps/sdl2_mixer/lib/cmake/SDL2_mixer/Findopusfile.cmake b/deps/sdl2_mixer/lib/cmake/SDL2_mixer/Findopusfile.cmake
index 40648d3b..835390d4 100644
--- a/deps/sdl2_mixer/lib/cmake/SDL2_mixer/Findopusfile.cmake
+++ b/deps/sdl2_mixer/lib/cmake/SDL2_mixer/Findopusfile.cmake
@@ -1,37 +1,37 @@
 include(FindPackageHandleStandardArgs)
 
-find_library(opusfile_LIBRARY
+find_library(OpusFile_LIBRARY
     NAMES opusfile
 )
 
-set(opusfile_COMPILE_OPTIONS "" CACHE STRING "Extra compile options of opusfile")
+set(OpusFile_COMPILE_OPTIONS "" CACHE STRING "Extra compile options of opusfile")
 
-set(opusfile_LINK_LIBRARIES "" CACHE STRING "Extra link libraries of opusfile")
+set(OpusFile_LINK_LIBRARIES "" CACHE STRING "Extra link libraries of opusfile")
 
-set(opusfile_LINK_FLAGS "" CACHE STRING "Extra link flags of opusfile")
+set(OpusFile_LINK_FLAGS "" CACHE STRING "Extra link flags of opusfile")
 
-find_path(opusfile_INCLUDE_PATH
+find_path(OpusFile_INCLUDE_PATH
     NAMES opusfile.h
     PATH_SUFFIXES opus
 )
 
-find_package_handle_standard_args(opusfile
-    REQUIRED_VARS opusfile_LIBRARY opusfile_INCLUDE_PATH
+find_package_handle_standard_args(OpusFile
+    REQUIRED_VARS OpusFile_LIBRARY OpusFile_INCLUDE_PATH
 )
 
-if (opusfile_FOUND)
-    set(opusfile_dirs ${opusfile_INCLUDE_PATH})
-    if(EXISTS "${opusfile_INCLUDE_PATH}/opus")
-        list(APPEND opusfile_dirs "${opusfile_INCLUDE_PATH}/opus")
+if (OpusFile_FOUND)
+    set(OpusFile_dirs ${OpusFile_INCLUDE_PATH})
+    if(EXISTS "${OpusFile_INCLUDE_PATH}/opus")
+        list(APPEND OpusFile_dirs "${OpusFile_INCLUDE_PATH}/opus")
     endif()
-    if (NOT TARGET opusfile::opusfile)
-        add_library(opusfile::opusfile UNKNOWN IMPORTED)
-        set_target_properties(opusfile::opusfile PROPERTIES
-            IMPORTED_LOCATION "${opusfile_LIBRARY}"
-            INTERFACE_INCLUDE_DIRECTORIES "${opusfile_dirs}"
-            INTERFACE_COMPILE_OPTIONS "${opusfile_COMPILE_OPTIONS}"
-            INTERFACE_LINK_LIBRARIES "${opusfile_LINK_LIBRARIES}"
-            INTERFACE_LINK_FLAGS "${opusfile_LINK_FLAGS}"
+    if (NOT TARGET OpusFile::opusfile)
+        add_library(OpusFile::opusfile UNKNOWN IMPORTED)
+        set_target_properties(OpusFile::opusfile PROPERTIES
+            IMPORTED_LOCATION "${OpusFile_LIBRARY}"
+            INTERFACE_INCLUDE_DIRECTORIES "${OpusFile_dirs}"
+            INTERFACE_COMPILE_OPTIONS "${OpusFile_COMPILE_OPTIONS}"
+            INTERFACE_LINK_LIBRARIES "${OpusFile_LINK_LIBRARIES}"
+            INTERFACE_LINK_FLAGS "${OpusFile_LINK_FLAGS}"
         )
     endif()
 endif()
diff --git a/deps/sdl2_mixer/lib/cmake/SDL2_mixer/SDL2_mixer-static-targets.cmake b/deps/sdl2_mixer/lib/cmake/SDL2_mixer/SDL2_mixer-static-targets.cmake
index 64fd3ba0..7da5c279 100644
--- a/deps/sdl2_mixer/lib/cmake/SDL2_mixer/SDL2_mixer-static-targets.cmake
+++ b/deps/sdl2_mixer/lib/cmake/SDL2_mixer/SDL2_mixer-static-targets.cmake
@@ -60,7 +60,7 @@ add_library(SDL2_mixer::SDL2_mixer-static STATIC IMPORTED)
 
 set_target_properties(SDL2_mixer::SDL2_mixer-static PROPERTIES
   INTERFACE_INCLUDE_DIRECTORIES "${_IMPORT_PREFIX}/include/SDL2"
-  INTERFACE_LINK_LIBRARIES "\$<LINK_ONLY:>;\$<LINK_ONLY:opusfile::opusfile>;\$<LINK_ONLY:vorbisfile::vorbisfile>;\$<LINK_ONLY:FLAC>;\$<LINK_ONLY:modplug::modplug>;\$<LINK_ONLY:libxmp::libxmp>;\$<LINK_ONLY:MPG123::mpg123>;\$<LINK_ONLY:FluidSynth::FluidSynth>"
+  INTERFACE_LINK_LIBRARIES "\$<LINK_ONLY:>;\$<LINK_ONLY:OpusFile::opusfile>;\$<LINK_ONLY:vorbisfile::vorbisfile>;\$<LINK_ONLY:FLAC>;\$<LINK_ONLY:modplug::modplug>;\$<LINK_ONLY:libxmp::libxmp>;\$<LINK_ONLY:MPG123::mpg123>;\$<LINK_ONLY:FluidSynth::FluidSynth>"
 )
 
 if(CMAKE_VERSION VERSION_LESS 2.8.12)
diff --git a/deps/sdl2_mixer/lib/cmake/SDL2_mixer/SDL2_mixerConfig.cmake b/deps/sdl2_mixer/lib/cmake/SDL2_mixer/SDL2_mixerConfig.cmake
index d0d7ad49..ee49d8d3 100644
--- a/deps/sdl2_mixer/lib/cmake/SDL2_mixer/SDL2_mixerConfig.cmake
+++ b/deps/sdl2_mixer/lib/cmake/SDL2_mixer/SDL2_mixerConfig.cmake
@@ -85,6 +85,10 @@ include(CMakeFindDependencyMacro)
         find_dependency(vorbisfile)
     endif()
 
+    if(SDL2MIXER_OPUS AND NOT SDL2MIXER_VENDORED AND NOT TARGET opusfile::opusfile)
+        find_dependency(OpusFile)
+    endif()
+
     if((NOT SDL2MIXER_VENDORED AND SDL2MIXER_MOD_MODPLUG) OR (HAIKU AND SDL2MIXER_MIDI_NATIVE))
         include(CheckLanguage)
         check_language(CXX)
diff --git a/patch/FindOpusFile.cmake b/patch/FindOpusFile.cmake
new file mode 100644
index 00000000..835390d4
--- /dev/null
+++ b/patch/FindOpusFile.cmake
@@ -0,0 +1,37 @@
+include(FindPackageHandleStandardArgs)
+
+find_library(OpusFile_LIBRARY
+    NAMES opusfile
+)
+
+set(OpusFile_COMPILE_OPTIONS "" CACHE STRING "Extra compile options of opusfile")
+
+set(OpusFile_LINK_LIBRARIES "" CACHE STRING "Extra link libraries of opusfile")
+
+set(OpusFile_LINK_FLAGS "" CACHE STRING "Extra link flags of opusfile")
+
+find_path(OpusFile_INCLUDE_PATH
+    NAMES opusfile.h
+    PATH_SUFFIXES opus
+)
+
+find_package_handle_standard_args(OpusFile
+    REQUIRED_VARS OpusFile_LIBRARY OpusFile_INCLUDE_PATH
+)
+
+if (OpusFile_FOUND)
+    set(OpusFile_dirs ${OpusFile_INCLUDE_PATH})
+    if(EXISTS "${OpusFile_INCLUDE_PATH}/opus")
+        list(APPEND OpusFile_dirs "${OpusFile_INCLUDE_PATH}/opus")
+    endif()
+    if (NOT TARGET OpusFile::opusfile)
+        add_library(OpusFile::opusfile UNKNOWN IMPORTED)
+        set_target_properties(OpusFile::opusfile PROPERTIES
+            IMPORTED_LOCATION "${OpusFile_LIBRARY}"
+            INTERFACE_INCLUDE_DIRECTORIES "${OpusFile_dirs}"
+            INTERFACE_COMPILE_OPTIONS "${OpusFile_COMPILE_OPTIONS}"
+            INTERFACE_LINK_LIBRARIES "${OpusFile_LINK_LIBRARIES}"
+            INTERFACE_LINK_FLAGS "${OpusFile_LINK_FLAGS}"
+        )
+    endif()
+endif()
diff --git a/patch/sdl2_mixer-fix-opusfile.diff b/patch/sdl2_mixer-fix-opusfile.diff
new file mode 100644
index 00000000..79231ef2
--- /dev/null
+++ b/patch/sdl2_mixer-fix-opusfile.diff
@@ -0,0 +1,68 @@
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -369,8 +369,8 @@
+         )
+         target_include_directories(SDL2_mixer PRIVATE "${CMAKE_CURRENT_BINARY_DIR}")
+ 
+-        if(NOT TARGET opusfile::opusfile)
+-            add_library(opusfile::opusfile ALIAS opusfile)
++        if(NOT TARGET OpusFile::opusfile)
++            add_library(OpusFile::opusfile ALIAS opusfile)
+         endif()
+         if(SDL2MIXER_OPUS_SHARED OR NOT SDL2MIXER_BUILD_SHARED_LIBS)
+             list(APPEND INSTALL_EXTRA_TARGETS opus opusfile)
+@@ -380,25 +380,25 @@
+         endif()
+     else()
+         message(STATUS "Using system opusfile")
+-        find_package(opusfile REQUIRED)
++        find_package(OpusFile REQUIRED)
+         if(NOT SDL2MIXER_OPUS_SHARED)
+             list(APPEND PC_REQUIRES opusfile)
+         endif()
+     endif()
+     if(SDL2MIXER_OPUS_SHARED)
+         target_include_directories(SDL2_mixer PRIVATE
+-            $<TARGET_PROPERTY:opusfile::opusfile,INCLUDE_DIRECTORIES>
+-            $<TARGET_PROPERTY:opusfile::opusfile,INTERFACE_INCLUDE_DIRECTORIES>
+-            $<TARGET_PROPERTY:opusfile::opusfile,INTERFACE_SYSTEM_INCLUDE_DIRECTORIES>
++            $<TARGET_PROPERTY:OpusFile::opusfile,INCLUDE_DIRECTORIES>
++            $<TARGET_PROPERTY:OpusFile::opusfile,INTERFACE_INCLUDE_DIRECTORIES>
++            $<TARGET_PROPERTY:OpusFile::opusfile,INTERFACE_SYSTEM_INCLUDE_DIRECTORIES>
+         )
+-        target_get_dynamic_library(dynamic_opusfile opusfile::opusfile)
++        target_get_dynamic_library(dynamic_opusfile OpusFile::opusfile)
+         message(STATUS "Dynamic opus (opusfile): ${dynamic_opusfile}")
+         target_compile_definitions(SDL2_mixer PRIVATE "OPUS_DYNAMIC=\"${dynamic_opusfile}\"")
+         if(SDL2MIXER_VENDORED)
+-            add_dependencies(SDL2_mixer opusfile::opusfile)
++            add_dependencies(SDL2_mixer OpusFile::opusfile)
+         endif()
+     else()
+-        target_link_libraries(SDL2_mixer PRIVATE opusfile::opusfile)
++        target_link_libraries(SDL2_mixer PRIVATE OpusFile::opusfile)
+     endif()
+ endif()
+ 
+@@ -851,7 +851,7 @@
+                 cmake/Findlibxmp.cmake
+                 cmake/Findlibxmp-lite.cmake
+                 cmake/Findmodplug.cmake
+-                cmake/Findopusfile.cmake
++                cmake/FindOpusFile.cmake
+                 cmake/FindMPG123.cmake
+                 cmake/FindVorbis.cmake
+                 cmake/Findtremor.cmake
+--- a/SDL2_mixerConfig.cmake.in
++++ b/SDL2_mixerConfig.cmake.in
+@@ -85,6 +85,10 @@
+         find_dependency(vorbisfile)
+     endif()
+ 
++    if(SDL2MIXER_OPUS AND NOT SDL2MIXER_VENDORED AND NOT TARGET opusfile::opusfile)
++        find_dependency(OpusFile)
++    endif()
++
+     if((NOT SDL2MIXER_VENDORED AND SDL2MIXER_MOD_MODPLUG) OR (HAIKU AND SDL2MIXER_MIDI_NATIVE))
+         include(CheckLanguage)
+         check_language(CXX)