diff --git a/zshrc-natera b/zshrc-natera
index 6adc8d2..c1bd243 100644
--- a/zshrc-natera
+++ b/zshrc-natera
@@ -13,7 +13,6 @@ export ANTHROPIC_MODEL=global.anthropic.claude-opus-4-6-v1
 export ANTHROPIC_SMALL_FAST_MODEL=global.anthropic.claude-haiku-4-5-20251001-v1:0
 export CLAUDE_CODE_ENABLE_TELEMETRY=1
 export CLAUDE_CODE_MAX_OUTPUT_TOKENS=32000
-export MAX_THINKING_TOKENS=1024
 
 # OpenTelemetry (Natera staging)
 export OTEL_METRICS_EXPORTER=otlp