diff --git a/src/products/crazyflie-2_1_brushless/datasheet/index.md b/src/products/crazyflie-2_1_brushless/datasheet/index.md
index 3608e8d..00d01c0 100644
--- a/src/products/crazyflie-2_1_brushless/datasheet/index.md
+++ b/src/products/crazyflie-2_1_brushless/datasheet/index.md
@@ -91,7 +91,7 @@ Please note the following:
 
 * Takeoff weight with legs: 34g 
 * Takeoff weight with guards: 37g 
-* Frame size: 100m (diagonal motor center to motor center)
+* Frame size: 100mm (diagonal motor center to motor center)
 
 ## Mechanical drawing