diff --git a/src/ncp/ncp_base_ftd.cpp b/src/ncp/ncp_base_ftd.cpp
index 25da62edb..33a991065 100644
--- a/src/ncp/ncp_base_ftd.cpp
+++ b/src/ncp/ncp_base_ftd.cpp
@@ -731,6 +731,7 @@ otError NcpBase::DecodeOperationalDataset(otOperationalDataset &aDataset, const
             }
 
             aDataset.mIsChannelMaskPage0Set = true;
+            break;
         }
 
         case SPINEL_PROP_DATASET_RAW_TLVS: