diff --git a/src/spec.cr b/src/spec.cr
index 27f7e3b..1f4c718 100644
--- a/src/spec.cr
+++ b/src/spec.cr
@@ -28,7 +28,7 @@ class Specs
 
 		def as_a_or_s : Array(String)
 			# FIXME: We should probably be splitting the string around comas.
-			[@value]
+			@value.split(",").map(&.gsub /(^ *| *$)/, "")
 		end
 
 		def as_s_or_ls : String