diff --git a/lang/nim/files/patch-build.sh b/lang/nim/files/patch-build.sh
new file mode 100644
index 000000000000..aa7b1edb9930
--- /dev/null
+++ b/lang/nim/files/patch-build.sh
@@ -0,0 +1,15 @@
+--- build.sh.orig	2021-11-07 03:12:45 UTC
++++ build.sh
+@@ -191,8 +191,10 @@ case $ucpu in
+     mycpu="powerpc64" ;;
+   *power*|*ppc* )
+     if [ "$myos" = "freebsd" ] ; then
+-      COMP_FLAGS="$COMP_FLAGS -m64"
+-      LINK_FLAGS="$LINK_FLAGS -m64"
++      if [ "$ucpu" != "powerpc" ] ; then
++        COMP_FLAGS="$COMP_FLAGS -m64"
++        LINK_FLAGS="$LINK_FLAGS -m64"
++      fi
+       mycpu=`uname -p`
+       case $mycpu in
+         powerpc64le)