diff --git a/source/RobotAPI/libraries/armem_objects/server/articulated_object_class/Segment.cpp b/source/RobotAPI/libraries/armem_objects/server/articulated_object_class/Segment.cpp
index 422b8e6be1fa3b50fe0ffc154ce2612528c3a578..aa4afc7b071fb30d36640fef9fd498b12b25f08f 100644
--- a/source/RobotAPI/libraries/armem_objects/server/articulated_object_class/Segment.cpp
+++ b/source/RobotAPI/libraries/armem_objects/server/articulated_object_class/Segment.cpp
@@ -9,7 +9,7 @@
 #include "RobotAPI/libraries/aron/common/aron_conversions.h"
 
 #include <RobotAPI/libraries/armem/core/aron_conversions.h>
-#include <RobotAPI/libraries/armem/core/workingmemory/Visitor.h>
+#include <RobotAPI/libraries/armem/core/workingmemory/visitor.h>
 #include "RobotAPI/libraries/armem/core/MemoryID.h"
 #include <RobotAPI/libraries/armem/client/Writer.h>
 #include <RobotAPI/libraries/armem/client/query/Builder.h>
diff --git a/source/RobotAPI/libraries/armem_objects/server/attachments/Segment.cpp b/source/RobotAPI/libraries/armem_objects/server/attachments/Segment.cpp
index 338bc804b12c0569542e57ed283741e4145893a5..d1daccd0b3db38814b94a2e7624b53aede655204 100644
--- a/source/RobotAPI/libraries/armem_objects/server/attachments/Segment.cpp
+++ b/source/RobotAPI/libraries/armem_objects/server/attachments/Segment.cpp
@@ -9,7 +9,7 @@
 #include "RobotAPI/libraries/aron/common/aron_conversions.h"
 
 #include <RobotAPI/libraries/armem/core/aron_conversions.h>
-#include <RobotAPI/libraries/armem/core/workingmemory/Visitor.h>
+#include <RobotAPI/libraries/armem/core/workingmemory/visitor.h>
 #include "RobotAPI/libraries/armem/core/MemoryID.h"
 #include <RobotAPI/libraries/armem/client/Writer.h>
 #include <RobotAPI/libraries/armem/client/query/Builder.h>
diff --git a/source/RobotAPI/libraries/armem_robot_state/server/description/Segment.cpp b/source/RobotAPI/libraries/armem_robot_state/server/description/Segment.cpp
index c4dc03c66eadfa840923bf32c5fc03533749f55b..5a299161453d2480fb82601d74e563e5227f8a10 100644
--- a/source/RobotAPI/libraries/armem_robot_state/server/description/Segment.cpp
+++ b/source/RobotAPI/libraries/armem_robot_state/server/description/Segment.cpp
@@ -18,7 +18,7 @@
 #include <RobotAPI/libraries/armem/client/query/Builder.h>
 #include <RobotAPI/libraries/armem/client/query/query_fns.h>
 #include <RobotAPI/libraries/armem/core/aron_conversions.h>
-#include <RobotAPI/libraries/armem/core/workingmemory/Visitor.h>
+#include <RobotAPI/libraries/armem/core/workingmemory/visitor.h>
 #include <RobotAPI/libraries/armem/server/MemoryToIceAdapter.h>
 
 #include <RobotAPI/libraries/armem_robot/aron/Robot.aron.generated.h>
diff --git a/source/RobotAPI/libraries/armem_robot_state/server/localization/Segment.cpp b/source/RobotAPI/libraries/armem_robot_state/server/localization/Segment.cpp
index 3137127aa112528fdf39351b9bfc52e4c4ece3b8..a9975f431c0a22b2a3367f42c7311d7f894f0b2d 100644
--- a/source/RobotAPI/libraries/armem_robot_state/server/localization/Segment.cpp
+++ b/source/RobotAPI/libraries/armem_robot_state/server/localization/Segment.cpp
@@ -26,7 +26,7 @@
 #include <RobotAPI/libraries/armem/client/query/Builder.h>
 #include <RobotAPI/libraries/armem/client/query/query_fns.h>
 #include <RobotAPI/libraries/armem/core/aron_conversions.h>
-#include <RobotAPI/libraries/armem/core/workingmemory/Visitor.h>
+#include <RobotAPI/libraries/armem/core/workingmemory/visitor.h>
 #include <RobotAPI/libraries/armem/server/MemoryToIceAdapter.h>
 
 #include <RobotAPI/libraries/armem_robot/robot_conversions.h>
diff --git a/source/RobotAPI/libraries/armem_robot_state/server/proprioception/Segment.cpp b/source/RobotAPI/libraries/armem_robot_state/server/proprioception/Segment.cpp
index 5ec63c12d9c3f6485839ff138b1ebe409dd1adc8..7f95e43878aee62619f8c4997db25460e11ed8cd 100644
--- a/source/RobotAPI/libraries/armem_robot_state/server/proprioception/Segment.cpp
+++ b/source/RobotAPI/libraries/armem_robot_state/server/proprioception/Segment.cpp
@@ -10,7 +10,7 @@
 #include "RobotAPI/libraries/aron/common/aron_conversions.h"
 
 #include <RobotAPI/libraries/armem/core/aron_conversions.h>
-#include <RobotAPI/libraries/armem/core/workingmemory/Visitor.h>
+#include <RobotAPI/libraries/armem/core/workingmemory/visitor.h>
 #include "RobotAPI/libraries/armem/core/MemoryID.h"
 #include <RobotAPI/libraries/armem/client/Writer.h>
 #include <RobotAPI/libraries/armem/client/query/Builder.h>