diff --git a/CHANGELOG.md b/CHANGELOG.md
index 43e914a9..8049f154 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -16,10 +16,17 @@ will consitute of a breaking change warranting a new major release:
 
 # [unreleased]
 
+- Bumped `eive-fsfw`
+
 ## Added
 
 - Added parameter to disable STR input for MEKF.
 
+## Fixed
+
+- Added prevention of sign jump for target quaternion of GS pointing, which would reduce the
+  performance of the controller.
+
 # [v7.7.2] 2024-03-06
 
 ## Fixed
diff --git a/fsfw b/fsfw
index 47b21caf..43ea29cb 160000
--- a/fsfw
+++ b/fsfw
@@ -1 +1 @@
-Subproject commit 47b21caf5fa2a27c7ace89f960141b3f24c329ee
+Subproject commit 43ea29cb845d4a7d190c87df490eb53c4992618b
diff --git a/mission/controller/acs/Guidance.cpp b/mission/controller/acs/Guidance.cpp
index 4406a224..a6559db3 100644
--- a/mission/controller/acs/Guidance.cpp
+++ b/mission/controller/acs/Guidance.cpp
@@ -244,6 +244,8 @@ void Guidance::limitReferenceRotation(const double xAxisIX[3], double quatIX[4])
     return;
   }
 
+  QuaternionOperations::preventSignJump(quatIX, quatIXprev);
+
   // check required rotation and return if below limit
   double quatXprevX[4] = {0, 0, 0, 0}, quatXprevI[4] = {0, 0, 0, 0};
   QuaternionOperations::inverse(quatIXprev, quatXprevI);