diff --git a/packages/libowfat/GNUmakefile.patch b/packages/libowfat/GNUmakefile.patch
index 5a5535161..45b2c3999 100644
--- a/packages/libowfat/GNUmakefile.patch
+++ b/packages/libowfat/GNUmakefile.patch
@@ -1,6 +1,15 @@
 diff -uNr libowfat-0.32/GNUmakefile libowfat-0.32.mod/GNUmakefile
 --- libowfat-0.32/GNUmakefile	2018-08-24 15:00:46.000000000 +0300
-+++ libowfat-0.32.mod/GNUmakefile	2020-01-01 22:30:42.166100328 +0200
++++ libowfat-0.32.mod/GNUmakefile	2020-01-01 23:34:46.416487188 +0200
+@@ -21,7 +21,7 @@
+ CROSS=
+ #CROSS=i686-mingw-
+ CC?=gcc
+-CCC=$(CROSS)$(CC)
++CCC=$(CROSS)clang
+ WERROR=
+ WARN=-W -Wall -Wextra $(WERROR)
+ 
 @@ -192,7 +192,7 @@
    havesigio.h CAS.h