diff --git a/lib/std/io/os/file_libc.c3 b/lib/std/io/os/file_libc.c3
index 2a9abbfe8..263744ac2 100644
--- a/lib/std/io/os/file_libc.c3
+++ b/lib/std/io/os/file_libc.c3
@@ -10,7 +10,7 @@ fn void*! native_fopen(String filename, String mode) @inline
 	@pool()
 	{
 		$if env::WIN32:
-			void* file = libc::_wfopen(filename.to_temp_wstring(), filename.to_temp_wstring())!;
+			void* file = libc::_wfopen(filename.to_temp_wstring(), mode.to_temp_wstring())!;
 		$else
 			void* file = libc::fopen(filename.zstr_tcopy(), mode.zstr_tcopy());
 		$endif
diff --git a/src/compiler/target.c b/src/compiler/target.c
index 70d0b03b1..7b35ec22a 100644
--- a/src/compiler/target.c
+++ b/src/compiler/target.c
@@ -1767,14 +1767,7 @@ void target_setup(BuildTarget *target)
 
 	if (target->debug_info == DEBUG_INFO_NOT_SET)
 	{
-		if (platform_target.os == OS_TYPE_WIN32)
-		{
-			target->debug_info = DEBUG_INFO_NONE;
-		}
-		else
-		{
-			target->debug_info = DEBUG_INFO_FULL;
-		}
+		target->debug_info = DEBUG_INFO_FULL;
 	}
 
 	platform_target.float_abi = false;
diff --git a/src/version.h b/src/version.h
index 86d2f501b..6397ca479 100644
--- a/src/version.h
+++ b/src/version.h
@@ -1 +1 @@
-#define COMPILER_VERSION "0.4.564"
\ No newline at end of file
+#define COMPILER_VERSION "0.4.565"
\ No newline at end of file