diff --git a/cert_decoder/cert-decoder.service b/cert_decoder/cert-decoder.service
index 3ee9eb5..cd889ad 100644
--- a/cert_decoder/cert-decoder.service
+++ b/cert_decoder/cert-decoder.service
@@ -4,8 +4,6 @@ After=network.target
 
 [Service]
 WorkingDirectory=/srv/useful_web_tools/cert_decoder/
-User=www-data  # Recommended for production
-Group=www-data
 
 # Virtual environment setup
 ExecStartPre=/bin/bash -c '[ -d ".venv" ] || python3 -m venv .venv'
diff --git a/diff/diff-tool.service b/diff/diff-tool.service
index b9bfc15..59e02f2 100644
--- a/diff/diff-tool.service
+++ b/diff/diff-tool.service
@@ -4,8 +4,6 @@ After=network.target
 
 [Service]
 WorkingDirectory=/srv/useful_web_tools/diff/
-User=www-data
-Group=www-data
 
 # Virtual environment setup
 ExecStartPre=/bin/bash -c '[ -d ".venv" ] || python3 -m venv .venv'