diff --git a/radio/src/gui/horus/menu_model_custom_functions.cpp b/radio/src/gui/horus/menu_model_custom_functions.cpp
index 75c036519..0edf4f714 100644
--- a/radio/src/gui/horus/menu_model_custom_functions.cpp
+++ b/radio/src/gui/horus/menu_model_custom_functions.cpp
@@ -296,7 +296,10 @@ bool menuCustomFunctions(evt_t event, CustomFunctionData * functions, CustomFunc
           else if (func == FUNC_PLAY_VALUE) {
             val_max = MIXSRC_LAST_TELEM;
             putsMixerSource(MODEL_CUSTOM_FUNC_3RD_COLUMN, y, val_displayed, attr);
-            INCDEC_ENABLE_CHECK(isSourceAvailable);
+            if (active) {
+              INCDEC_SET_FLAG(eeFlags | INCDEC_SOURCE);
+              INCDEC_ENABLE_CHECK(functionsContext == &globalFunctionsContext ? isSourceAvailableInGlobalFunctions : isSourceAvailable);
+            }
           }
 #endif
           else if (func == FUNC_VOLUME) {