diff --git a/pump/combov2/comboctl/src/commonMain/kotlin/info/nightscout/comboctl/parser/Parser.kt b/pump/combov2/comboctl/src/commonMain/kotlin/info/nightscout/comboctl/parser/Parser.kt
index c3bead098c..2c2d7be005 100644
--- a/pump/combov2/comboctl/src/commonMain/kotlin/info/nightscout/comboctl/parser/Parser.kt
+++ b/pump/combov2/comboctl/src/commonMain/kotlin/info/nightscout/comboctl/parser/Parser.kt
@@ -1240,6 +1240,7 @@ class TemporaryBasalRatePercentageScreenParser : Parser() {
     override fun parseImpl(parseContext: ParseContext): ParseResult {
         val parseResult = SequenceParser(
             listOf(
+                OptionalParser(SingleGlyphParser(Glyph.SmallSymbol(SmallSymbol.PERCENT))),
                 SingleGlyphParser(Glyph.LargeSymbol(LargeSymbol.BASAL)),
                 OptionalParser(IntegerParser()), // TBR percentage
                 SingleGlyphParser(Glyph.LargeSymbol(LargeSymbol.PERCENT)),