diff --git a/client/src/mifare/desfiresecurechan.c b/client/src/mifare/desfiresecurechan.c
index c60ef1bb6..2e49ce5ac 100644
--- a/client/src/mifare/desfiresecurechan.c
+++ b/client/src/mifare/desfiresecurechan.c
@@ -30,6 +30,7 @@ AllowedChannelModesS AllowedChannelModes[] = {
     {MFDES_GET_DF_NAMES,          DACd40,  DCCNative,    DCMPlain},
     {MFDES_GET_KEY_SETTINGS,      DACd40,  DCCNative,    DCMPlain},
     {MFDES_GET_KEY_VERSION,       DACd40,  DCCNative,    DCMPlain},
+    {MFDES_GET_FREE_MEMORY,       DACd40,  DCCNative,    DCMPlain},
 
     {MFDES_READ_DATA,             DACd40,  DCCNative,    DCMMACed},
     {MFDES_WRITE_DATA,            DACd40,  DCCNative,    DCMMACed},
@@ -52,6 +53,7 @@ AllowedChannelModesS AllowedChannelModes[] = {
     {MFDES_WRITE_DATA,            DACd40,  DCCNative,    DCMEncrypted},
 
     {MFDES_GET_KEY_VERSION,       DACEV1,  DCCNative,    DCMPlain},
+    {MFDES_GET_FREE_MEMORY,       DACEV1,  DCCNative,    DCMPlain},
 
     {MFDES_CREATE_APPLICATION,    DACEV1,  DCCNative,    DCMMACed},
     {MFDES_DELETE_APPLICATION,    DACEV1,  DCCNative,    DCMMACed},