diff --git a/FprimeZephyrReference/Components/ModeManager/ModeManager.fpp b/FprimeZephyrReference/Components/ModeManager/ModeManager.fpp
index 41f0661a..b900821e 100644
--- a/FprimeZephyrReference/Components/ModeManager/ModeManager.fpp
+++ b/FprimeZephyrReference/Components/ModeManager/ModeManager.fpp
@@ -178,7 +178,7 @@ module Components {
             reason: string size 100 @< Reason for failure
         ) \
             severity warning high \
-            format "HIBERNATION ENTRY FAILED (command ack'd OK but dormant failed): {}"
+            format "HIBERNATION ENTRY FAILED (command acked OK but dormant failed): {}"
 
         @ Event emitted when state restoration fails on boot
         @ CRITICAL: System defaults to SAFE_MODE to maintain conservative power profile
diff --git a/FprimeZephyrReference/Components/ModeManager/docs/sdd.md b/FprimeZephyrReference/Components/ModeManager/docs/sdd.md
index c9cea86e..ba7ac78f 100644
--- a/FprimeZephyrReference/Components/ModeManager/docs/sdd.md
+++ b/FprimeZephyrReference/Components/ModeManager/docs/sdd.md
@@ -473,7 +473,7 @@ sequenceDiagram
 | ExitingHibernation | ACTIVITY_HI | cycleCount: U32<br>totalSeconds: U32 | Emitted when exiting hibernation, includes total cycles completed and time spent |
 | HibernationWakeWindow | ACTIVITY_LO | cycleNumber: U32 | Emitted at start of each wake window after dormant wake |
 | HibernationSleepCycle | ACTIVITY_LO | cycleNumber: U32 | Emitted before entering each dormant sleep cycle |
-| HibernationEntryFailed | WARNING_HI | reason: string size 100 | **CRITICAL:** Emitted when dormant sleep entry fails AFTER command was ack'd OK. Ground sees OK response but system is actually in SAFE_MODE. Counters rolled back. |
+| HibernationEntryFailed | WARNING_HI | reason: string size 100 | **CRITICAL:** Emitted when dormant sleep entry fails AFTER command was acked OK. Ground sees OK response but system is actually in SAFE_MODE. Counters rolled back. |
 | StateRestorationFailed | WARNING_HI | reason: string size 100 | **CRITICAL:** Emitted when state file cannot be read or is corrupted on boot. System defaults to SAFE_MODE to maintain conservative power profile. |
 
 ## Telemetry