diff --git a/include/anthem/AST.h b/include/anthem/AST.h
index bc5e4e6..830e71e 100644
--- a/include/anthem/AST.h
+++ b/include/anthem/AST.h
@@ -95,6 +95,11 @@ struct Constant
 
 struct Function
 {
+	Function(std::string &&name)
+	:	name{std::move(name)}
+	{
+	}
+
 	Function(std::string &&name, std::vector<Term> &&arguments)
 	:	name{std::move(name)},
 		arguments{std::move(arguments)}
diff --git a/include/anthem/Term.h b/include/anthem/Term.h
index 132426f..ba008aa 100644
--- a/include/anthem/Term.h
+++ b/include/anthem/Term.h
@@ -57,6 +57,23 @@ struct TermTranslateVisitor
 				return std::make_unique<ast::SpecialInteger>(ast::SpecialInteger::Type::Supremum);
 			case Clingo::SymbolType::String:
 				return std::make_unique<ast::String>(std::string(symbol.string()));
+			case Clingo::SymbolType::Function:
+			{
+				auto function = std::make_unique<ast::Function>(symbol.name());
+				function->arguments.reserve(symbol.arguments().size());
+
+				for (const auto &argument : symbol.arguments())
+				{
+					auto translatedArgument = visit(argument, term, context);
+
+					if (!translatedArgument)
+						throwErrorAtLocation(term.location, "could not translate argument", context);
+
+					function->arguments.emplace_back(std::move(translatedArgument.value()));
+				}
+
+				return function;
+			}
 			default:
 				throwErrorAtLocation(term.location, "symbol type not supported", context);
 		}
diff --git a/tests/TestTranslation.cpp b/tests/TestTranslation.cpp
index 370c579..4c6ddf4 100644
--- a/tests/TestTranslation.cpp
+++ b/tests/TestTranslation.cpp
@@ -90,6 +90,14 @@ TEST_CASE("[translation] Rules are translated correctly", "[translation]")
 		REQUIRE(output.str() == "(#true -> p)\n");
 	}
 
+	SECTION("function")
+	{
+		input << ":- not p(I), I = 1..n.";
+		anthem::translate("input", input, context);
+
+		REQUIRE(output.str() == "((exists X1 (X1 in I and not p(X1)) and exists X2, X3 (X2 in I and X3 in 1..n and X2 = X3)) -> #false)\n");
+	}
+
 	SECTION("disjunctive fact (no arguments)")
 	{
 		input << "q; p.";