diff --git a/spec/libsass-todo-issues/issue_1217/expected.compact.css b/spec/libsass-todo-issues/issue_1217/expected.compact.css
new file mode 100644
index 0000000000..a0f261b98c
--- /dev/null
+++ b/spec/libsass-todo-issues/issue_1217/expected.compact.css
@@ -0,0 +1 @@
+foo [data-bar] { baz: bam; }
diff --git a/spec/libsass-todo-issues/issue_1217/expected.compressed.css b/spec/libsass-todo-issues/issue_1217/expected.compressed.css
new file mode 100644
index 0000000000..cd589df11c
--- /dev/null
+++ b/spec/libsass-todo-issues/issue_1217/expected.compressed.css
@@ -0,0 +1 @@
+foo [data-bar]{baz:bam}
diff --git a/spec/libsass-todo-issues/issue_1217/expected.expanded.css b/spec/libsass-todo-issues/issue_1217/expected.expanded.css
new file mode 100644
index 0000000000..01302aeb0c
--- /dev/null
+++ b/spec/libsass-todo-issues/issue_1217/expected.expanded.css
@@ -0,0 +1,3 @@
+foo [data-bar] {
+  baz: bam;
+}
diff --git a/spec/libsass-todo-issues/issue_1217/expected_output.css b/spec/libsass-todo-issues/issue_1217/expected_output.css
new file mode 100644
index 0000000000..14d79f2f6c
--- /dev/null
+++ b/spec/libsass-todo-issues/issue_1217/expected_output.css
@@ -0,0 +1,2 @@
+foo [data-bar] {
+  baz: bam; }
diff --git a/spec/libsass-todo-issues/issue_1217/input.scss b/spec/libsass-todo-issues/issue_1217/input.scss
new file mode 100644
index 0000000000..a3a2249e9a
--- /dev/null
+++ b/spec/libsass-todo-issues/issue_1217/input.scss
@@ -0,0 +1,13 @@
+@function foo($foo) {
+  @return $foo;
+}
+
+@function data($foo) {
+  @return '[data-' + $foo + ']';
+}
+
+#{foo(foo)} {
+  #{data('bar')} {
+    baz: bam;
+  }
+}