diff --git a/calculator.asm b/calculator.asm
index e7eaebe..5629bd1 100644
--- a/calculator.asm
+++ b/calculator.asm
@@ -62,7 +62,7 @@ stGtEq:
 
 ; n -- n
 stPrinthex:
-	cleq r0, r0, peekWord
+	cleq r0, r0, popWord
 	cleq r0, r0, writehexWord
 	breq r0, r0, newline