diff --git a/docs/icx7150.md b/docs/icx7150.md
index 89801bc..6deb071 100644
--- a/docs/icx7150.md
+++ b/docs/icx7150.md
@@ -290,7 +290,7 @@ To dump the contents of the EEPROM, use the following. Replace the final number
 dm optic 1/2/1 eeprom
 ```
 
-### Enhanced Digital Diagnotic Interface
+### Enhanced Digital Diagnostic Interface
 
 
 Optical monitoring information is disabled unless it sees Brocade or Foundry optics. So if you want to see information like this :
diff --git a/docs/icx7250.md b/docs/icx7250.md
index 860ef28..f8a732e 100644
--- a/docs/icx7250.md
+++ b/docs/icx7250.md
@@ -299,7 +299,7 @@ To dump the contents of the EEPROM, use the following. Replace the final number
 dm optic 1/2/1 eeprom
 ```
 
-### Enhanced Digital Diagnotic Interface
+### Enhanced Digital Diagnostic Interface
 
 Optical monitoring information is disabled unless it sees Brocade or Foundry optics. So if you want to see information like this :