diff --git a/spec/libsass-todo-issues/issue_2205/expected_output.css b/spec/libsass-todo-issues/issue_2205/expected_output.css
new file mode 100644
index 0000000000..b7ca3b5e30
--- /dev/null
+++ b/spec/libsass-todo-issues/issue_2205/expected_output.css
@@ -0,0 +1,5 @@
+test {
+  color: rgba(255, 255, 255, 0.5); }
+
+test {
+  color: rgba(10, 250, 130, 0.5); }
diff --git a/spec/libsass-todo-issues/issue_2205/input.scss b/spec/libsass-todo-issues/issue_2205/input.scss
new file mode 100644
index 0000000000..3a6fce7cd5
--- /dev/null
+++ b/spec/libsass-todo-issues/issue_2205/input.scss
@@ -0,0 +1,9 @@
+$params1: #fff .5;
+test {
+  color: rgba($params1...);
+}
+
+$params2: 10 250 130 .5;
+test {
+  color: rgba($params2...);
+}
\ No newline at end of file