diff --git a/src/steps-preinstall/5-apt-sbrl.sh b/src/steps-preinstall/5-apt-sbrl.sh
index af97328..c960b7f 100755
--- a/src/steps-preinstall/5-apt-sbrl.sh
+++ b/src/steps-preinstall/5-apt-sbrl.sh
@@ -7,7 +7,7 @@ echo 'deb http://apt.starbeamrainbowlabs.com/ ./ # apt.starbeamrainbowlabs.com'
 subtask_end "$?" "Error: Failed to write apt repository sources";
 
 subtask_begin "Importing GPG signing key";
-curl -sSL https://apt.starbeamrainbowlabs.com/aptosaurus.asc -O- | sudo tee /etc/apt/trusted.gpg.d/sbrl.asc
+curl -sSL https://apt.starbeamrainbowlabs.com/aptosaurus.asc >/etc/apt/trusted.gpg.d/sbrl.asc
 subtask_end "$?" "Error: Failed to import GPG signing key";
 
 task_end "$?" "Error: Failed to configure apt.starbeamrainbowlabs.com apt repository"
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