diff --git a/lib/modules/coverage/contract_source.js b/lib/modules/coverage/contract_source.js
index 7bca32a0d..3ca944787 100644
--- a/lib/modules/coverage/contract_source.js
+++ b/lib/modules/coverage/contract_source.js
@@ -127,9 +127,11 @@ class ContractSource {
       switch(node.nodeType) {
         case 'Assignment':
         case 'EventDefinition':
+        case 'ImportDirective':
         case 'Literal':
         case 'PlaceholderStatement':
         case 'PragmaDirective':
+        case 'StructDefinition':
         case 'VariableDeclaration':
           // We don't need to do anything with these. Just carry on.
           break;