shorten file extensions

1 files changed, 1 insertions, 1 deletions

diff --git a/syntax.md b/syntax.md
index 33a15b5..ff38c19 100644
--- a/syntax.md
+++ b/syntax.md
@@ -4,7 +4,7 @@ The syntax of Crowbar will eventually mostly match the syntax of C, with fewer o
 
 A Crowbar source file is UTF-8.
 Crowbar source files can come in two varieties, an *implementation file* and a *header file*.
-An implementation file conventionally has a `.crowbar` extension, and a header file conventionally has a `.hrowbar` extension.
+An implementation file conventionally has a `.cro` extension, and a header file conventionally has a `.hro` extension.
 
 # Keywords