diff --git a/content/en/posts/smart-pwm-fan-controller/index.md b/content/en/posts/smart-pwm-fan-controller/index.md
index cd3085d..b9cacc2 100644
--- a/content/en/posts/smart-pwm-fan-controller/index.md
+++ b/content/en/posts/smart-pwm-fan-controller/index.md
@@ -52,7 +52,7 @@ ESPHome code and schematics for the PCB can be found on [the GitHub project page
 | 1         | DC barrel jack           | $0.98 ($9.79/10)         | [Amazon](https://www.amazon.ca/dp/B011HFLKI2) |
 | 2         | 1kΩ resistor (1%)        | $0.06 ($10.99/200)       | [Amazon](https://www.amazon.ca/dp/B096PK4XN5) |
 | 1         | 1N4004 diode             | $0.07 ($20.99/300)       | [Amazon (kit)](https://www.amazon.ca/dp/B07YK3XMQQ) |
-| 1         | BC377 transistor         | $0.06 ($12.13/200)       | [Amazon (kit)](https://www.amazon.ca/dp/B07X62PBMH) |
+| 1         | BC337 transistor         | $0.06 ($12.13/200)       | [Amazon (kit)](https://www.amazon.ca/dp/B07X62PBMH) |
 | 1         | 3mm LED                  | $0.05 ($15.99/350)       | [Amazon (kit)](https://www.amazon.ca/dp/B073GRZNRL) |
 | 1         | Custom PCB (JLC)         | $0.50 ($5.00/10)         | [GitHub](https://github.com/joshuaboniface/esphome-pwm-fan-controller) |
 | **TOTAL** |                          | $12.99                   |       |