diff --git a/emscripten/Dockerfile b/emscripten/Dockerfile
index 6ffdca80b5..26ff2f936f 100644
--- a/emscripten/Dockerfile
+++ b/emscripten/Dockerfile
@@ -1,6 +1,6 @@
 FROM docker.io/library/fedora:41 AS builder
 
-RUN dnf update -y && dnf install -y git cmake make gcc g++ nlohmann-json-devel autoreconf libtool openssl-devel libcurl-devel fontconfig-devel libzip-devel SDL2-devel flac-devel libvorbis-devel zip speexdsp-devel ninja-build
+RUN dnf update -y && dnf install -y git cmake make gcc g++ nlohmann-json-devel autoreconf libtool openssl-devel libcurl-devel fontconfig-devel libzip-devel SDL2-devel zip speexdsp-devel ninja-build
 
 WORKDIR /
 
diff --git a/emscripten/build_emscripten.sh b/emscripten/build_emscripten.sh
index 4a9da4df51..82ab8fe3e4 100755
--- a/emscripten/build_emscripten.sh
+++ b/emscripten/build_emscripten.sh
@@ -29,16 +29,6 @@ build_ext() {
         cd zlib
         cd ..
 	fi
-	if [ ! -d "vorbis" ]; then
-		git clone https://gitlab.xiph.org/xiph/vorbis.git --depth 1 --branch v1.3.7
-        cd vorbis
-        cd ..
-	fi
-	if [ ! -d "ogg" ]; then
-		git clone https://gitlab.xiph.org/xiph/ogg.git --depth 1 --branch v1.3.5
-        cd ogg
-        cd ..
-	fi
 	if [ ! -d "$JSON_DIR" ]; then
 		echo "$JSON_DIR does not exist. Set in build_emscripten.sh or install the nlohmann-json headers!"
 		exit 1
@@ -79,22 +69,6 @@ build_ext() {
 	emcmake cmake ../ -DZLIB_INCLUDE_DIR="$ZLIB_ROOT" -DZLIB_LIBRARY="$ZLIB_ROOT/libz.a"
 	emmake make zip -j$(nproc)
 	emmake make install
-	cd $START_DIR/ext/
-
-	cd ogg
-	mkdir -p build/
-	cd build/
-	emcmake cmake ../
-	emmake make -j$(nproc)
-	emmake make install
-	cd $START_DIR/ext/
-
-	cd vorbis
-	mkdir -p build/
-	cd build/
-	emcmake cmake ../
-	emmake make -j$(nproc)
-	emmake make install
 
 	cd $START_DIR
 }
diff --git a/src/openrct2-ui/CMakeLists.txt b/src/openrct2-ui/CMakeLists.txt
index e08dc85a44..d3d2f75047 100644
--- a/src/openrct2-ui/CMakeLists.txt
+++ b/src/openrct2-ui/CMakeLists.txt
@@ -13,15 +13,14 @@ option(DISABLE_OPENGL   "Disable OpenGL support.")
 # Third party libraries
 if (CMAKE_SYSTEM_NAME MATCHES "Emscripten")
     set(USE_FLAGS "${EMSCRIPTEN_FLAGS}")
+    if (NOT DISABLE_VORBIS)
+        set(USE_FLAGS "${USE_FLAGS} -s USE_VORBIS=1 -s USE_OGG=1")
+    endif ()
     set(SHARED_FLAGS "-fexceptions")
     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${USE_FLAGS} ${SHARED_FLAGS}")
     set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${USE_FLAGS} ${SHARED_FLAGS}")
     set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${EMSCRIPTEN_LDFLAGS} --bind ${SHARED_FLAGS}")
     find_package(SpeexDSP REQUIRED)
-    if (NOT DISABLE_VORBIS)
-        PKG_CHECK_MODULES(OGG REQUIRED IMPORTED_TARGET ogg)
-        PKG_CHECK_MODULES(VORBISFILE REQUIRED IMPORTED_TARGET vorbisfile vorbisenc vorbis)
-    endif ()
 elseif (MSVC)
     find_package(SDL2 REQUIRED)
     find_library(SPEEX_LDFLAGS libspeexdsp)
@@ -97,7 +96,7 @@ if (NOT DISABLE_FLAC)
 endif ()
 
 if (NOT DISABLE_VORBIS)
-    if (NOT MSVC AND NOT WIN32)
+    if (NOT MSVC AND NOT WIN32 AND NOT CMAKE_SYSTEM_NAME MATCHES "Emscripten")
         target_link_libraries(${PROJECT_NAME} PkgConfig::OGG PkgConfig::VORBISFILE)
     else ()
         target_link_libraries(${PROJECT_NAME} ${OGG_LDFLAGS} ${VORBISFILE_LDFLAGS})
diff --git a/src/openrct2/CMakeLists.txt b/src/openrct2/CMakeLists.txt
index 72e3b50d11..0d3b2e19ee 100644
--- a/src/openrct2/CMakeLists.txt
+++ b/src/openrct2/CMakeLists.txt
@@ -117,14 +117,13 @@ endif ()
 if (CMAKE_SYSTEM_NAME MATCHES "Emscripten")
     target_include_directories(${PROJECT_NAME} SYSTEM PRIVATE ${ICU_INCLUDE_DIR})
     set(USE_FLAGS "${EMSCRIPTEN_FLAGS}")
+    if (NOT DISABLE_VORBIS)
+        set(USE_FLAGS "${USE_FLAGS} -s USE_VORBIS=1 -s USE_OGG=1")
+    endif ()
     set(SHARED_FLAGS "-fexceptions")
     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${USE_FLAGS} ${SHARED_FLAGS}")
     set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${EMSCRIPTEN_LDFLAGS} --bind ${SHARED_FLAGS}")
     find_package(SpeexDSP REQUIRED)
-    if (NOT DISABLE_VORBIS)
-        PKG_CHECK_MODULES(OGG REQUIRED IMPORTED_TARGET ogg)
-        PKG_CHECK_MODULES(VORBISFILE REQUIRED IMPORTED_TARGET vorbisfile vorbisenc vorbis)
-    endif ()
 elseif (MSVC)
     find_package(png 1.6 REQUIRED)
     find_package(zlib REQUIRED)