diff --git a/engine/qclib/qcc_pr_lex.c b/engine/qclib/qcc_pr_lex.c
index 637dbd019..eceef5f73 100644
--- a/engine/qclib/qcc_pr_lex.c
+++ b/engine/qclib/qcc_pr_lex.c
@@ -2529,7 +2529,7 @@ void QCC_PR_Lex (void)
 // character is reached
 	if ( c == '~' || c == '%')	//let's see which one we make into an operator first... possibly both...
 	{
-		QCC_PR_ParseWarning(0, "~ or % prefixes to denote integers are deprecated. Please use a postfix of 'i'");
+		QCC_PR_ParseWarning(0, "~ or %% prefixes to denote integers are deprecated. Please use a postfix of 'i'");
 		pr_file_p++;
 		pr_token_type = tt_immediate;
 		pr_immediate_type = type_integer;