diff --git a/DMRSlot.cpp b/DMRSlot.cpp
index 806f157..d00b456 100644
--- a/DMRSlot.cpp
+++ b/DMRSlot.cpp
@@ -2058,7 +2058,7 @@ void CDMRSlot::setShortLC(unsigned int slotNo, unsigned int id, FLCO flco, ACTIV
 				unsigned char buffer[3U];
 				buffer[0U] = (id >> 16) & 0xFFU;
 				buffer[1U] = (id >> 8)  & 0xFFU;
-				buffer[2U] = (id << 0)  & 0xFFU;
+				buffer[2U] = (id >> 0)  & 0xFFU;
 				m_id1 = CCRC::crc8(buffer, 3U);
 			}
 			break;
@@ -2070,7 +2070,7 @@ void CDMRSlot::setShortLC(unsigned int slotNo, unsigned int id, FLCO flco, ACTIV
 				unsigned char buffer[3U];
 				buffer[0U] = (id >> 16) & 0xFFU;
 				buffer[1U] = (id >> 8)  & 0xFFU;
-				buffer[2U] = (id << 0)  & 0xFFU;
+				buffer[2U] = (id >> 0)  & 0xFFU;
 				m_id2 = CCRC::crc8(buffer, 3U);
 			}
 			break;