diff --git a/libevmasm/Exceptions.h b/libevmasm/Exceptions.h
index 06b0ac788..d6557d399 100644
--- a/libevmasm/Exceptions.h
+++ b/libevmasm/Exceptions.h
@@ -33,5 +33,8 @@ struct OptimizerException: virtual AssemblyException {};
 struct StackTooDeepException: virtual OptimizerException {};
 struct ItemNotAvailableException: virtual OptimizerException {};
 
+DEV_SIMPLE_EXCEPTION(InvalidDeposit);
+DEV_SIMPLE_EXCEPTION(InvalidOpcode);
+
 }
 }
diff --git a/libevmasm/Instruction.h b/libevmasm/Instruction.h
index f2f5879d9..c93fbf158 100644
--- a/libevmasm/Instruction.h
+++ b/libevmasm/Instruction.h
@@ -31,9 +31,6 @@ namespace dev
 namespace eth
 {
 
-DEV_SIMPLE_EXCEPTION(InvalidDeposit);
-DEV_SIMPLE_EXCEPTION(InvalidOpcode);
-
 /// Virtual machine bytecode instruction.
 enum class Instruction: uint8_t
 {