diff --git a/source/lib/code_annotation.h b/source/lib/code_annotation.h
index 36ef4a6f92..d5e38eebb4 100644
--- a/source/lib/code_annotation.h
+++ b/source/lib/code_annotation.h
@@ -1,4 +1,4 @@
-/* Copyright (c) 2020 Wildfire Games.
+/* Copyright (c) 2021 Wildfire Games.
  *
  * Permission is hereby granted, free of charge, to any person obtaining
  * a copy of this software and associated documentation files (the
@@ -249,11 +249,7 @@ switch(x % 2)
 #if GCC_VERSION
 # define PRINTF_ARGS(fmtpos) __attribute__ ((format (printf, fmtpos, fmtpos+1)))
 # define VPRINTF_ARGS(fmtpos) __attribute__ ((format (printf, fmtpos, 0)))
-# if CONFIG_DEHYDRA
-#  define WPRINTF_ARGS(fmtpos) __attribute__ ((user("format, w, printf, " #fmtpos ", +1")))
-# else
-#  define WPRINTF_ARGS(fmtpos) /* not currently supported in GCC */
-# endif
+# define WPRINTF_ARGS(fmtpos) /* not currently supported in GCC */
 # define VWPRINTF_ARGS(fmtpos) /* not currently supported in GCC */
 #else
 # define PRINTF_ARGS(fmtpos)
diff --git a/source/lib/config.h b/source/lib/config.h
index 8860460d18..fb8c2de4f4 100644
--- a/source/lib/config.h
+++ b/source/lib/config.h
@@ -52,11 +52,6 @@
 # define CONFIG_ENABLE_CHECKS 0
 #endif
 
-// static type checking with Dehydra
-#ifndef CONFIG_DEHYDRA
-# define CONFIG_DEHYDRA 0
-#endif
-
 // allow the use of Boost? (affects PCH and several individual modules)
 #ifndef CONFIG_ENABLE_BOOST
 # define CONFIG_ENABLE_BOOST 1