1 files changed, 3 insertions, 0 deletions
diff --git a/CompilerState.h b/CompilerState.h
index a0b3bf46..bfe56f92 100644
--- a/CompilerState.h
+++ b/CompilerState.h
@@ -24,6 +24,8 @@
 #include <boost/spirit/include/support_utree.hpp>
 #include "CodeFragment.h"
 
+namespace dev
+{
 namespace eth
 {
 
@@ -52,3 +54,4 @@ struct CompilerState
 };
 
 }
+}