diff --git a/foreign_cc/private/framework/toolchains/freebsd_commands.bzl b/foreign_cc/private/framework/toolchains/freebsd_commands.bzl
index 44d15f9f..ccc6e58b 100644
--- a/foreign_cc/private/framework/toolchains/freebsd_commands.bzl
+++ b/foreign_cc/private/framework/toolchains/freebsd_commands.bzl
@@ -83,7 +83,7 @@ if [ -d "$1" ]; then
   for file in ${files[@]+"${files[@]}"}; do
     local backup=$(mktemp)
     touch -r "${file}" "${backup}"
-    /usr/bin/sed -i '' -e 's@'"$2"'@'"$3"'@g' "${file}"
+    /usr/bin/sed -i '' -e 's'$'\001'"$2"$'\001'"$3"$'\001''g' "${file}"
     if [[ "$?" -ne "0" ]]; then
       exit 1
     fi
diff --git a/foreign_cc/private/framework/toolchains/linux_commands.bzl b/foreign_cc/private/framework/toolchains/linux_commands.bzl
index 9352d7e6..ba265ebd 100644
--- a/foreign_cc/private/framework/toolchains/linux_commands.bzl
+++ b/foreign_cc/private/framework/toolchains/linux_commands.bzl
@@ -74,7 +74,7 @@ if [ -d "$1" ]; then
   for file in ${files[@]+"${files[@]}"}; do
     local backup=$(mktemp)
     touch -r "${file}" "${backup}"
-    sed -i 's@'"$2"'@'"$3"'@g' "${file}"
+    sed -i 's'$'\001'"$2"$'\001'"$3"$'\001''g' "${file}"
     if [[ "$?" -ne "0" ]]; then
       exit 1
     fi
diff --git a/foreign_cc/private/framework/toolchains/macos_commands.bzl b/foreign_cc/private/framework/toolchains/macos_commands.bzl
index 0bf7aa8d..b21e112f 100644
--- a/foreign_cc/private/framework/toolchains/macos_commands.bzl
+++ b/foreign_cc/private/framework/toolchains/macos_commands.bzl
@@ -74,7 +74,7 @@ if [ -d "$1" ]; then
   for file in ${files[@]+"${files[@]}"}; do
     local backup=$(mktemp)
     touch -r "${file}" "${backup}"
-    /usr/bin/sed -i '' -e 's@'"$2"'@'"$3"'@g' "${file}"
+    /usr/bin/sed -i '' -e 's'$'\001'"$2"$'\001'"$3"$'\001''g' "${file}"
     if [[ "$?" -ne "0" ]]; then
       exit 1
     fi
diff --git a/foreign_cc/private/framework/toolchains/windows_commands.bzl b/foreign_cc/private/framework/toolchains/windows_commands.bzl
index 585e1e25..144f31bf 100644
--- a/foreign_cc/private/framework/toolchains/windows_commands.bzl
+++ b/foreign_cc/private/framework/toolchains/windows_commands.bzl
@@ -78,7 +78,7 @@ if [ -d "$1" ]; then
   for file in ${files[@]+"${files[@]}"}; do
     local backup=$(mktemp)
     touch -r "${file}" "${backup}"
-    sed -i 's@'"${argv2}"'@'"${argv3}"'@g' "${file}"
+    sed -i 's'$'\001'"${argv2}"$'\001'"${argv3}"$'\001''g' "${file}"
     if [[ "$?" -ne "0" ]]; then
       exit 1
     fi