diff --git a/ci/testnet-deploy.sh b/ci/testnet-deploy.sh
index d3887cc0bc..eee45e682c 100755
--- a/ci/testnet-deploy.sh
+++ b/ci/testnet-deploy.sh
@@ -456,7 +456,7 @@ else
     USE_SNAP=1 ci/testnet-sanity.sh $publicUrl $fullnode_count
   )
   IFS=\  read -r _ snapVersion _ < <(snap info solana | grep "^installed:")
-  snapVersion=${snapVersion:/0+git./}
+  snapVersion=${snapVersion/0+git./}
 fi
 
 pids=("${client_stop_pids[@]}")