diff --git a/src/ncp/ncp_base.cpp b/src/ncp/ncp_base.cpp
index ce6033e6f..d44e2525e 100644
--- a/src/ncp/ncp_base.cpp
+++ b/src/ncp/ncp_base.cpp
@@ -1722,6 +1722,14 @@ template <> otError NcpBase::HandlePropertyGet<SPINEL_PROP_CAPS>(void)
     SuccessOrExit(error = mEncoder.WriteUintPacked(SPINEL_CAP_MCU_POWER_STATE));
 #endif
 
+#if OPENTHREAD_CONFIG_RADIO_2P4GHZ_OQPSK_SUPPORT
+    SuccessOrExit(error = mEncoder.WriteUintPacked(SPINEL_CAP_802_15_4_2450MHZ_OQPSK));
+#endif
+
+#if OPENTHREAD_CONFIG_RADIO_915MHZ_OQPSK_SUPPORT
+    SuccessOrExit(error = mEncoder.WriteUintPacked(SPINEL_CAP_802_15_4_915MHZ_OQPSK));
+#endif
+
 #if OPENTHREAD_FTD
     SuccessOrExit(error = mEncoder.WriteUintPacked(SPINEL_CAP_CONFIG_FTD));
 #elif OPENTHREAD_MTD
@@ -1783,9 +1791,6 @@ template <> otError NcpBase::HandlePropertyGet<SPINEL_PROP_CAPS>(void)
     SuccessOrExit(error = mEncoder.WriteUintPacked(SPINEL_CAP_PEEK_POKE));
 #endif
 
-    // TODO: Somehow get the following capability from the radio.
-    SuccessOrExit(error = mEncoder.WriteUintPacked(SPINEL_CAP_802_15_4_2450MHZ_OQPSK));
-
 #if OPENTHREAD_CONFIG_MAX_CHILDREN > 0
     SuccessOrExit(error = mEncoder.WriteUintPacked(SPINEL_CAP_ROLE_ROUTER));
 #endif