adds syntax highlighting
diff --git a/TableDrivenTests.md b/TableDrivenTests.md
index 4928264..3e76f1e 100644
--- a/TableDrivenTests.md
+++ b/TableDrivenTests.md
@@ -7,7 +7,7 @@
 
 Here is a good example from the testing code for the ` fmt ` package ( http://golang.org/pkg/fmt/ ):
 
-```
+```go
 var flagtests = []struct {
 	in  string
 	out string