diff --git a/Makefile b/Makefile
index 58166a3a..c6fca9ae 100644
--- a/Makefile
+++ b/Makefile
@@ -52,9 +52,9 @@ release:
 
 	shasum -a 256 release/*.tar.gz release/*.zip > release/terraform-provider-alks_v$(TRAVIS_TAG)_SHA256SUMS
 
-	# echo "$GPG_KEY" | base64 --decode --ignore-garbage | gpg --batch  --allow-secret-key-import --import
+	echo $(GPG_KEY) | base64 --decode | gpg --batch --no-tty --yes --import
 
-	# @gpg --batch -c --passphrase $(GPG_PASSPHRASE) -u C182B91A3A62B0D5 --detach-sign release/terraform-provider-alks_v$(TRAVIS_TAG)_SHA256SUMS
+	@gpg --pinentry-mode loopback --passphrase $(GPG_PASSPHRASE) -u C182B91A3A62B0D5 --detach-sign release/terraform-provider-alks_v$(TRAVIS_TAG)_SHA256SUMS
 
 	rm release/terraform-provider-alks_v$(TRAVIS_TAG).exe