diff --git a/CHANGES b/CHANGES
index 6ca8a08e9..3166536fc 100644
--- a/CHANGES
+++ b/CHANGES
@@ -29,6 +29,7 @@ Emulation fixes:
 Other fixes:
  - All: Improve export headers (fixes mgba.io/i/1738)
  - All: Correct format strings for some numbers on Windows (fixes mgba.io/i/1794)
+ - All: Correct more format strings on Windows (fixes mgba.io/i/1817)
  - Core: Ensure ELF regions can be written before trying
  - Debugger: Don't skip undefined instructions when debugger attached
  - FFmpeg: Fix some small memory leaks
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 1cabb0887..114f95360 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -20,6 +20,10 @@ if(NOT MSVC)
 		set(CMAKE_C_EXTENSIONS ON)
 	endif()
 	set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wextra -Wno-missing-field-initializers")
+	if(WIN32)
+		# mingw32 likes to complain about using the "wrong" format strings despite them actually working
+		set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-format")
+	endif()
 else()
 	set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -D_CRT_SECURE_NO_WARNINGS /wd4003 /wd4244 /wd4146")
 endif()
diff --git a/include/mgba-util/common.h b/include/mgba-util/common.h
index 0f4a991bb..00193f6ff 100644
--- a/include/mgba-util/common.h
+++ b/include/mgba-util/common.h
@@ -14,6 +14,10 @@
 #define CXX_GUARD_END
 #endif
 
+#ifdef __MINGW32__
+#define __USE_MINGW_ANSI_STDIO 1
+#endif
+
 CXX_GUARD_START
 
 #include <ctype.h>