diff --git a/src/UDS.Net.API/Extensions/DtoToEntityMapper.cs b/src/UDS.Net.API/Extensions/DtoToEntityMapper.cs
index 90c7989..2a06c09 100644
--- a/src/UDS.Net.API/Extensions/DtoToEntityMapper.cs
+++ b/src/UDS.Net.API/Extensions/DtoToEntityMapper.cs
@@ -306,6 +306,7 @@ public static bool Update(this A5 entity, A5Dto dto)
                 entity.CVOTHRX = dto.CVOTHRX;
                 entity.CBSTROKE = dto.CBSTROKE;
                 entity.STROKMUL = dto.STROKMUL;
+                entity.STROKYR = dto.STROKYR;
                 entity.CBTIA = dto.CBTIA;
                 entity.TIAMULT = dto.TIAMULT;
                 entity.TIAYEAR = dto.TIAYEAR;
diff --git a/src/UDS.Net.API/Extensions/EntityToDtoMapper.cs b/src/UDS.Net.API/Extensions/EntityToDtoMapper.cs
index 65cb864..694b416 100644
--- a/src/UDS.Net.API/Extensions/EntityToDtoMapper.cs
+++ b/src/UDS.Net.API/Extensions/EntityToDtoMapper.cs
@@ -387,6 +387,7 @@ public static A5Dto ToFullDto(this A5 a5)
                 CVOTHRX = a5.CVOTHRX,
                 CBSTROKE = a5.CBSTROKE,
                 STROKMUL = a5.STROKMUL,
+                STROKYR = a5.STROKYR,
                 CBTIA = a5.CBTIA,
                 TIAMULT = a5.TIAMULT,
                 TIAYEAR = a5.TIAYEAR,