diff --git a/src/builder/module.rs b/src/builder/module.rs
index 7a74c87..39cc198 100644
--- a/src/builder/module.rs
+++ b/src/builder/module.rs
@@ -282,6 +282,12 @@ impl<F> ModuleBuilder<F> where F: Invoke<elements::Module> {
         SignaturesBuilder::with_callback(self)
     }
 
+    /// With inserted export entry
+    pub fn with_export(mut self, entry: elements::ExportEntry) -> Self {
+        self.module.export.entries_mut().push(entry);
+        self
+    }
+
     /// With inserted import entry
     pub fn with_import(mut self, entry: elements::ImportEntry) -> Self {
         self.module.import.entries_mut().push(entry);
diff --git a/src/elements/export_entry.rs b/src/elements/export_entry.rs
index 535ae26..4f09c67 100644
--- a/src/elements/export_entry.rs
+++ b/src/elements/export_entry.rs
@@ -54,6 +54,13 @@ pub struct ExportEntry {
 }
 
 impl ExportEntry {
+    /// Create new export entry
+    pub fn new(field: String, internal: Internal) -> Self {
+        Self {
+            field_str: field,
+            internal: internal,
+        }
+    }
     /// Public name
     pub fn field(&self) -> &str { &self.field_str }
     /// Public name (mutable)
diff --git a/src/interpreter/module.rs b/src/interpreter/module.rs
index 46ae3f7..65bb1ee 100644
--- a/src/interpreter/module.rs
+++ b/src/interpreter/module.rs
@@ -178,7 +178,8 @@ impl ModuleInstance {
 		match self.imports.parse_function_index(index) {
 			ItemIndex::IndexSpace(_) => unreachable!("parse_function_index resolves IndexSpace option"),
 			ItemIndex::Internal(index) => self.call_internal_function(outer, index, None),
-			ItemIndex::External(index) => self.module.import_section()
+			ItemIndex::External(index) =>
+				self.module.import_section()
 				.ok_or(Error::Function(format!("trying to access external function with index {} in module without import section", index)))
 				.and_then(|s| s.entries().get(index as usize)
 					.ok_or(Error::Function(format!("trying to access external function with index {} in module with {}-entries import section", index, s.entries().len()))))
diff --git a/src/interpreter/tests/import.rs b/src/interpreter/tests/import.rs
new file mode 100644
index 0000000..070d3b7
--- /dev/null
+++ b/src/interpreter/tests/import.rs
@@ -0,0 +1,38 @@
+use builder::module;
+use elements::{ExportEntry, Internal, ImportEntry, External, Opcodes, Opcode};
+use interpreter::program::ProgramInstance;
+use interpreter::value::RuntimeValue;
+
+#[test]
+fn import_function() {
+	let module1 = module()
+		.with_export(ExportEntry::new("external_func".into(), Internal::Function(0)))
+		.function()
+			.signature().return_type().i32().build()
+			.body().with_opcodes(Opcodes::new(vec![
+				Opcode::I32Const(3),
+				Opcode::End,
+			])).build()
+			.build()
+		.build();
+
+	let module2 = module()
+		.with_import(ImportEntry::new("external_module".into(), "external_func".into(), External::Function(0)))
+		.function()
+			.signature().return_type().i32().build()
+			.body().with_opcodes(Opcodes::new(vec![
+				Opcode::Call(0),
+				Opcode::I32Const(7),
+				Opcode::I32Add,
+				Opcode::End,
+			])).build()
+			.build()
+		.build();
+
+	let program = ProgramInstance::new();
+	let external_module = program.add_module("external_module", module1).unwrap();
+	let main_module = program.add_module("main", module2).unwrap();
+
+	assert_eq!(external_module.execute(0, vec![]).unwrap().unwrap(), RuntimeValue::I32(3));
+	assert_eq!(main_module.execute(1, vec![]).unwrap().unwrap(), RuntimeValue::I32(10));
+}
diff --git a/src/interpreter/tests/mod.rs b/src/interpreter/tests/mod.rs
index e79767c..fd2c28a 100644
--- a/src/interpreter/tests/mod.rs
+++ b/src/interpreter/tests/mod.rs
@@ -1 +1,2 @@
+mod import;
 mod wabt;
\ No newline at end of file
diff --git a/src/interpreter/tests/wabt.rs b/src/interpreter/tests/wabt.rs
index 083daca..d2bb362 100644
--- a/src/interpreter/tests/wabt.rs
+++ b/src/interpreter/tests/wabt.rs
@@ -1,7 +1,5 @@
 ///! Tests from https://github.com/WebAssembly/wabt/tree/8e1f6031e9889ba770c7be4a9b084da5f14456a0/test/interp
 
-// TODO: https://github.com/WebAssembly/wabt/blob/8e1f6031e9889ba770c7be4a9b084da5f14456a0/test/interp/import.txt
-
 use std::sync::Weak;
 use builder::module;
 use elements::{Module, ValueType, Opcodes, Opcode, BlockType, FunctionType};