diff --git a/common/grammar-parser.cpp b/common/grammar-parser.cpp
index 74152b54c..90ce61d2b 100644
--- a/common/grammar-parser.cpp
+++ b/common/grammar-parser.cpp
@@ -98,7 +98,7 @@ namespace grammar_parser {
             pos++;
         }
         if (pos == src) {
-            throw std::runtime_error(std::string("expecting integer at ") + src);
+            throw std::runtime_error(std::string("expecting name at ") + src);
         }
         return pos;
     }
@@ -109,7 +109,7 @@ namespace grammar_parser {
             pos++;
         }
         if (pos == src) {
-            throw std::runtime_error(std::string("expecting name at ") + src);
+            throw std::runtime_error(std::string("expecting integer at ") + src);
         }
         return pos;
     }