diff --git a/src/libsyntax/parse/mod.rs b/src/libsyntax/parse/mod.rs
index 68574560533fe..d6c28d4144792 100644
--- a/src/libsyntax/parse/mod.rs
+++ b/src/libsyntax/parse/mod.rs
@@ -923,6 +923,7 @@ mod tests {
                                 variadic: false
                             }),
                                     ast::Unsafety::Normal,
+                                    ast::Constness::NotConst,
                                     abi::Rust,
                                     ast::Generics{ // no idea on either of these:
                                         lifetimes: Vec::new(),
diff --git a/src/libsyntax/print/pprust.rs b/src/libsyntax/print/pprust.rs
index 0b211cd073320..8958370fda544 100644
--- a/src/libsyntax/print/pprust.rs
+++ b/src/libsyntax/print/pprust.rs
@@ -2997,7 +2997,7 @@ impl<'a> State<'a> {
 
         match constness {
             ast::Constness::NotConst => {}
-            ast::Constness::Const => try!(self.word_nbsp("unsafe"))
+            ast::Constness::Const => try!(self.word_nbsp("const"))
         }
 
         if abi != abi::Rust {