diff --git a/lua/dumb-autopairs/init.lua b/lua/dumb-autopairs/init.lua
index 340e4a5..c028696 100644
--- a/lua/dumb-autopairs/init.lua
+++ b/lua/dumb-autopairs/init.lua
@@ -67,7 +67,7 @@ end
 --- @param s string
 --- @return boolean
 local function has_operator_suffix(s)
-	return hassuffix(s, { "=", ":" })
+	return hassuffix(s, { "=", ":", "," })
 end
 
 local M = {}
diff --git a/tests/quotes_spec.lua b/tests/quotes_spec.lua
index 7b8ccf1..8a67754 100644
--- a/tests/quotes_spec.lua
+++ b/tests/quotes_spec.lua
@@ -51,9 +51,15 @@ local data = {
 	},
 	{
 		name = "pair when operator on left",
-		before = [[=|]],
+		before = [[= |]],
 		feed = [[a"]],
-		after = { [[="|"]] },
+		after = { [[= "|"]] },
+	},
+	{
+		name = "pair when comma on left",
+		before = [[, |]],
+		feed = [[a"]],
+		after = { [[, "|"]] },
 	},
 }