diff --git a/CMakeLists.txt b/CMakeLists.txt
index 949f10e8..59b3eab4 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -264,6 +264,13 @@ endif()
 
 # Magic to convert resources to header files
 add_executable(bin2h "src/misc/bin2h.c")
+
+set_target_properties(bin2h PROPERTIES
+	C_STANDARD 90
+	C_STANDARD_REQUIRED ON
+	C_EXTENSIONS OFF
+)
+
 if(MSVC)
 	target_compile_definitions(bin2h PRIVATE _CRT_SECURE_NO_WARNINGS)	# Shut up those stupid warnings
 endif()