diff --git a/config/dev b/config/dev
index 4195350..a80bf53 100755
--- a/config/dev
+++ b/config/dev
@@ -1,3 +1,7 @@
 #!/bin/sh
 
-exec ./configure --enable-assert --enable-guard
+set -e
+
+REPO="$(realpath "$(dirname "$(realpath "$0")")/..")"
+
+"$REPO/configure" --enable-assert --enable-guard
diff --git a/config/i386 b/config/i386
index 2f75b37..e9fbb16 100755
--- a/config/i386
+++ b/config/i386
@@ -4,7 +4,7 @@ set -e
 
 ARCH='i386'
 HOST="$ARCH-elf"
-REPO="$(pwd)"
+REPO="$(realpath "$(dirname "$(realpath "$0")")/..")"
 PREFIX="$REPO/vendor/cross"
 BIN="$PREFIX/bin"
 
@@ -14,4 +14,4 @@ export RANLIB="$BIN/$HOST-ranlib"
 
 export CFLAGS='-ffreestanding -nostdlib -fno-builtin -fno-stack-protector'
 
-./configure --host="$HOST" --enable-assert --enable-guard --with-libc
+"$REPO/configure" --host="$HOST" --enable-assert --enable-guard --with-libc
diff --git a/config/x86_64 b/config/x86_64
index 452a36e..2d9c211 100755
--- a/config/x86_64
+++ b/config/x86_64
@@ -4,7 +4,7 @@ set -e
 
 ARCH='x86_64'
 HOST="$ARCH-elf"
-REPO="$(pwd)"
+REPO="$(realpath "$(dirname "$(realpath "$0")")/..")"
 PREFIX="$REPO/vendor/cross"
 BIN="$PREFIX/bin"
 
@@ -14,4 +14,4 @@ export RANLIB="$BIN/$HOST-ranlib"
 
 export CFLAGS='-ffreestanding -nostdlib -fno-builtin -fno-stack-protector'
 
-./configure --host="$HOST" --enable-assert --enable-guard --with-libc
+"$REPO/configure" --host="$HOST" --enable-assert --enable-guard --with-libc