diff --git a/emscripten/deps.js b/emscripten/deps.js
index 4ad96eb505..2967b9e6a5 100644
--- a/emscripten/deps.js
+++ b/emscripten/deps.js
@@ -57,7 +57,7 @@ var EmscriptenDeps = {
             alert("JSZip library not found. Aborting");
             return;
         }
-        const clearDatabase = async function(dir) => {
+        const clearDatabase = async(dir) => {
             await new Promise(res => Module.FS.syncfs(false, res));
             const processFolder = (path) => {
                 let contents;
diff --git a/src/openrct2/CMakeLists.txt b/src/openrct2/CMakeLists.txt
index 9b206087e8..99e2901feb 100644
--- a/src/openrct2/CMakeLists.txt
+++ b/src/openrct2/CMakeLists.txt
@@ -122,7 +122,7 @@ if (CMAKE_SYSTEM_NAME MATCHES "Emscripten")
     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} --js-library ${ROOT_DIR}/emscripten/deps.js")
+    set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${EMSCRIPTEN_LDFLAGS} --bind ${SHARED_FLAGS}")
     find_package(SpeexDSP REQUIRED)
 elseif (MSVC)
     find_package(png 1.6 REQUIRED)
@@ -181,6 +181,11 @@ set(THREADS_PREFER_PTHREAD_FLAG ON)
 find_package(Threads REQUIRED)
 target_link_libraries(${PROJECT_NAME} Threads::Threads)
 
+# For some reason, these flags break the check for pthreads. Add them after.
+if (CMAKE_SYSTEM_NAME MATCHES "Emscripten")
+    set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -s EXPORTED_FUNCTIONS=_GetVersion,_main --js-library ${ROOT_DIR}/emscripten/deps.js")
+endif()
+
 if (NOT MINGW AND NOT MSVC AND NOT CMAKE_SYSTEM_NAME MATCHES "Emscripten")
     if (APPLE AND NOT MACOS_USE_DEPENDENCIES)
         execute_process(COMMAND brew --prefix icu4c OUTPUT_VARIABLE HOMEBREW_PREFIX_ICU OUTPUT_STRIP_TRAILING_WHITESPACE)