diff --git a/crsn/src/asm/instr/cond.rs b/crsn/src/asm/instr/cond.rs
index 5b72068..9c61654 100644
--- a/crsn/src/asm/instr/cond.rs
+++ b/crsn/src/asm/instr/cond.rs
@@ -124,8 +124,8 @@ pub fn parse_cond(text: &str, pos: &SourcePosition) -> Result<Cond, CrsnError> {
         "ge" | ">=" | "≥" => Cond::GreaterOrEqual,
         "pos" | "+" | ">0" => Cond::Positive,
         "neg" | "-" | "<0" => Cond::Negative,
-        "npos" | "0-" | "<=0" | "≥0" => Cond::NonPositive,
-        "nneg" | "0+" | ">=0" | "≤0" => Cond::NonNegative,
+        "npos" | "0-" | "<=0" | "≤0" => Cond::NonPositive,
+        "nneg" | "0+" | ">=0" | "≥0" => Cond::NonNegative,
         "c" => Cond::Carry,
         "nc" => Cond::NotCarry,
         "em" | "empty" => Cond::Empty,