diff --git a/src/lib/spinel/radio_spinel.cpp b/src/lib/spinel/radio_spinel.cpp
index f17e3c70d..e244d5ea8 100644
--- a/src/lib/spinel/radio_spinel.cpp
+++ b/src/lib/spinel/radio_spinel.cpp
@@ -211,7 +211,7 @@ void RadioSpinel::InitializeCaps(bool &aSupportsRcpApiVersion, bool &aSupportsRc
     sSupportsLogStream            = mSpinelDriver.CoprocessorHasCap(SPINEL_CAP_OPENTHREAD_LOG_METADATA);
     aSupportsRcpApiVersion        = mSpinelDriver.CoprocessorHasCap(SPINEL_CAP_RCP_API_VERSION);
     sSupportsResetToBootloader    = mSpinelDriver.CoprocessorHasCap(SPINEL_CAP_RCP_RESET_TO_BOOTLOADER);
-    aSupportsRcpMinHostApiVersion = mSpinelDriver.CoprocessorHasCap(SPINEL_PROP_RCP_MIN_HOST_API_VERSION);
+    aSupportsRcpMinHostApiVersion = mSpinelDriver.CoprocessorHasCap(SPINEL_CAP_RCP_MIN_HOST_API_VERSION);
 }
 
 otError RadioSpinel::CheckRadioCapabilities(void)