diff --git a/src/emsdevice.cpp b/src/emsdevice.cpp
index e658117ff..13f91e249 100644
--- a/src/emsdevice.cpp
+++ b/src/emsdevice.cpp
@@ -688,7 +688,7 @@ bool EMSdevice::get_value_info(JsonObject & root, const char * cmd) {
                 if (Helpers::hasValue(*(uint8_t *)(dv.value_p), EMS_VALUE_BOOL)) {
                     json["value"] = (bool)(*(uint8_t *)(dv.value_p)) ? true : false;
                 }
-                json["type"]  = F_(boolean);
+                json["type"]  = F("boolean");
                 break;
             case DeviceValueType::TIME:
                 if (Helpers::hasValue(*(uint32_t *)(dv.value_p))) {
diff --git a/src/locale_EN.h b/src/locale_EN.h
index 97cffe864..df1edd2aa 100644
--- a/src/locale_EN.h
+++ b/src/locale_EN.h
@@ -137,7 +137,6 @@ MAKE_PSTR(unset, "<unset>")
 
 MAKE_PSTR_WORD(number)
 MAKE_PSTR_WORD(enum)
-MAKE_PSTR_WORD(boolean)
 MAKE_PSTR_WORD(text)
 
 MAKE_PSTR_WORD(2)