diff --git a/DDCore/src/segmentations/CylindricalGridPhiZ.cpp b/DDCore/src/segmentations/CylindricalGridPhiZ.cpp
index c17a45c0f..3945b57f0 100644
--- a/DDCore/src/segmentations/CylindricalGridPhiZ.cpp
+++ b/DDCore/src/segmentations/CylindricalGridPhiZ.cpp
@@ -62,7 +62,7 @@ CylindricalGridPhiZ::~CylindricalGridPhiZ() {
 
 }
 
-/// Set the underlying decoder and assign isPrimed attribute to phi identifier
+/// Set the underlying decoder and assign isSigned attribute to phi identifier
 void CylindricalGridPhiZ::setDecoder(const BitFieldCoder* newDecoder) {
   this->Segmentation::setDecoder(newDecoder);
   const BitFieldElement* m_phi = &((*_decoder)[_phiId]);
diff --git a/DDCore/src/segmentations/PolarGridRPhi2.cpp b/DDCore/src/segmentations/PolarGridRPhi2.cpp
index 744ce6b7e..b3d23ba7c 100644
--- a/DDCore/src/segmentations/PolarGridRPhi2.cpp
+++ b/DDCore/src/segmentations/PolarGridRPhi2.cpp
@@ -57,7 +57,7 @@ PolarGridRPhi2::~PolarGridRPhi2() {
 
 }
 
-  /// Set the underlying decoder and assign isPrimed attribute to Phi identifier
+  /// Set the underlying decoder and assign isSigned attribute to Phi identifier
 void PolarGridRPhi2::setDecoder(const BitFieldCoder* newDecoder) {
   this->Segmentation::setDecoder(newDecoder);
   const BitFieldElement* m_phi = &((*_decoder)[_phiId]);