diff --git a/src/fa.cpp b/src/fa.cpp
index b746cbc..b605d98 100644
--- a/src/fa.cpp
+++ b/src/fa.cpp
@@ -9,8 +9,8 @@ size_t find_a(string str) {
         size_t index = str.find(",");
         amt++;
         str.erase(0, index+1);
-        if (index > str.size()) {  // Change to string::npos for compat
-            amt++;  // If no match (returns very large number), add to amt and return
+        if (index == string::npos) {
+            amt++;
             return amt;
         }
     }