diff --git a/radio/config/1.1-wrapper/RadioConfig.cpp b/radio/config/1.1-wrapper/RadioConfig.cpp
index b3f1674..a4682b3 100644
--- a/radio/config/1.1-wrapper/RadioConfig.cpp
+++ b/radio/config/1.1-wrapper/RadioConfig.cpp
@@ -144,8 +144,10 @@
         radioError = RadioError::INVALID_ARGUMENTS;
     } else {
         for (uint8_t i = 0; i < radios.size(); i++) {
-            radios[i]->setDataAllowed(-1, i == modemId);
+            if (i != modemId) radios[i]->setDataAllowed(-1, false);
         }
+
+        radios[modemId]->setDataAllowed(-1, true);
     }
 
     auto radioConfigResponseV1_1 = mRadioConfigResponseV1_1;