diff --git a/scripts/ci/build.sh b/scripts/ci/build.sh
index 823a9f3..70e9d90 100755
--- a/scripts/ci/build.sh
+++ b/scripts/ci/build.sh
@@ -41,11 +41,11 @@
 PLATFORM="$(uname -s | tr 'A-Z' 'a-z')"
 if [[ ${PLATFORM} == "darwin" ]]; then
   function checksum() {
-    shasum -a 256 $1 | cut -f 1 -d " "
+    (cd "$(dirname "$1")" && shasum -a 256 "$(basename "$1")")
   }
 else
   function checksum() {
-    sha256sum $1 | cut -f 1 -d " "
+    (cd "$(dirname "$1")" && sha256sum "$(basename "$1")")
   }
 fi