diff --git a/parts.md b/parts.md
index 90428bc..f65f4d4 100644
--- a/parts.md
+++ b/parts.md
@@ -10,7 +10,7 @@ SMD Resistors
 | 10k         |  0603         | uru     | 500      |
 | 10k         |  0402         | nbw     |  80      |
 
-uru has 20 of 1R, 3R3, 5R1, 7R5, 9R1, for every decate from 1R to 10M.
+uru has 20 of 1R, 3R3, 5R1, 7R5, 9R1, for every decade from 1R to 10M.
 
 TH Resistors
 -------------