diff --git a/CHANGELOG.md b/CHANGELOG.md
index d614b8e..bd9c431 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -36,6 +36,8 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 ## Fixed
 
 - Fixed an error in the EOF writer which wrote the fault location to the wrong buffer position.
+- cfdp `ConditionCode::CheckLimitReached` previous had the wrong numerical value of `0b1001` (9)
+  and now has the correct value of `0b1010` (10).
 
 ## Changed
 
diff --git a/src/cfdp/mod.rs b/src/cfdp/mod.rs
index 193c93f..a1aae5f 100644
--- a/src/cfdp/mod.rs
+++ b/src/cfdp/mod.rs
@@ -116,7 +116,7 @@ pub enum ConditionCode {
     FileSizeError = 0b0110,
     NakLimitReached = 0b0111,
     InactivityDetected = 0b1000,
-    CheckLimitReached = 0b1001,
+    CheckLimitReached = 0b1010,
     UnsupportedChecksumType = 0b1011,
     /// Not an actual fault condition for which fault handler overrides can be specified
     SuspendRequestReceived = 0b1110,