1 files changed, 1 insertions, 1 deletions
diff --git a/parser.cpp b/parser.cpp
index 04f6a50..98f6e2c 100644
--- a/parser.cpp
+++ b/parser.cpp
@@ -119,7 +119,7 @@ void Parser::parsePrimePower() {
   if(tokenizer.getCurrentToken().type == power) {
     tokenizer.nextToken();
 
-    if(tokenizer.getCurrentToken().type != number)
+    if(tokenizer.getCurrentToken().type != number || tokenizer.getCurrentToken().value == "0")
       panic();
 
     left = popQueue();