diff --git a/radio/src/storage/yaml/yaml_datastructs_funcs.cpp b/radio/src/storage/yaml/yaml_datastructs_funcs.cpp
index 21ff6e177..d4e546efe 100644
--- a/radio/src/storage/yaml/yaml_datastructs_funcs.cpp
+++ b/radio/src/storage/yaml/yaml_datastructs_funcs.cpp
@@ -2745,7 +2745,7 @@ static const struct YamlNode struct_cfsGroupOn[] {
   YAML_END,
 };
 
-#if NUM_FUNCTIION_SWITCHES > 6
+#if NUM_FUNCTIONS_SWITCHES > 6
 #define NUM_CFS_FOR_CONVERSION  6
 #else
 #define NUM_CFS_FOR_CONVERSION  NUM_FUNCTIONS_SWITCHES