diff --git a/src/compiler.cpp b/src/compiler.cpp
index 44e196d..98974f2 100644
--- a/src/compiler.cpp
+++ b/src/compiler.cpp
@@ -269,7 +269,7 @@ namespace plorth
               return false;
             }
 
-            buffer.append(1, c);
+            buffer.append(1, result);
           }
           break;