diff --git a/3rdparty/flac.cmake b/3rdparty/flac.cmake
index 0ff75d3..5a4104e 100644
--- a/3rdparty/flac.cmake
+++ b/3rdparty/flac.cmake
@@ -161,4 +161,8 @@ endif()
 
 set_property(TARGET FLAC PROPERTY C_VISIBILITY_PRESET hidden)
 
+if(ARCHITECTURE_IS_64BIT)
+    set(ENABLE_64_BIT_WORDS 1)
+endif()
+
 configure_file(flac/config.cmake.h.in flac/config.h)
\ No newline at end of file
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 58fb313..90075aa 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -43,6 +43,12 @@ message("Detected vs platform name: ${CMAKE_C_COMPILER_ARCHITECTURE_ID}")
 message("Detected compiler: ${CMAKE_C_COMPILER_ID}")
 message("Detected build type: ${CMAKE_BUILD_TYPE}")
 message("Detected platform: ${CMAKE_C_PLATFORM_ID}")
+message("Size of (void*): ${CMAKE_SIZEOF_VOID_P}")
+
+# Check if target is 64-bit
+if(${CMAKE_SIZEOF_VOID_P} MATCHES 8 OR ${CMAKE_C_COMPILER_ARCHITECTURE_ID} MATCHES "x64" OR ${CMAKE_SYSTEM_PROCESSOR} MATCHES "x86_64" OR ${CMAKE_SYSTEM_PROCESSOR} MATCHES "AMD64" OR ${CMAKE_SYSTEM_PROCESSOR} MATCHES "aarch64")
+    set(ARCHITECTURE_IS_64BIT TRUE)
+endif()
 
 if("${CMAKE_BUILD_TYPE}" MATCHES "Release")
     add_compile_definitions(NDEBUG)