diff --git a/Platform/Apple/tools/PLASMA/src/parse.c b/Platform/Apple/tools/PLASMA/src/parse.c
index 127e78fd..8ed4d629 100644
--- a/Platform/Apple/tools/PLASMA/src/parse.c
+++ b/Platform/Apple/tools/PLASMA/src/parse.c
@@ -282,7 +282,7 @@ int parse_constexpr(long *value, int *size)
                 if (scantoken == binary_ops_table[i])
                 {
                     matchop = 2;
-                    if (binary_ops_precedence[i] >= tos_op_prec(optos))
+                    while (binary_ops_precedence[i] >= tos_op_prec(optos))
                         if (!calc_op(pop_op()))
                             parse_error("Invalid binary operation");
                     push_op(scantoken, binary_ops_precedence[i]);
@@ -719,7 +719,7 @@ t_opseq *parse_expr(t_opseq *codeseq, int *stackdepth)
                 if (scantoken == binary_ops_table[i])
                 {
                     matchop = 2;
-                    if (binary_ops_precedence[i] >= tos_op_prec(optos))
+                    while (binary_ops_precedence[i] >= tos_op_prec(optos))
                     {
                         codeseq = gen_op(codeseq, pop_op());
                         if (stackdepth)