diff --git a/graphics/libmng/files/patch-conf b/graphics/libmng/files/patch-conf
deleted file mode 100644
index 94dacd178e58..000000000000
--- a/graphics/libmng/files/patch-conf
+++ /dev/null
@@ -1,19 +0,0 @@
-+++ libmng_conf.h	Tue Oct 18 00:23:11 2005
-@@ -100,4 +100,8 @@
- #endif
- 
-+#ifdef PIC
-+#	define MNG_BUILD_SO
-+#endif
-+
- #ifndef MNG_SUPPORT_IJG6B
- #if defined(MNG_BUILD_SO) || defined(MNG_USE_SO) || defined(MNG_BUILD_DLL) || defined(MNG_USE_DLL)
-@@ -161,6 +165,6 @@
-    select MNG_APP_CMS */
- 
--#define MNG_GAMMA_ONLY
--/* #define MNG_FULL_CMS */
-+/* #define MNG_GAMMA_ONLY */
-+#define MNG_FULL_CMS
- /* #define MNG_APP_CMS */
-