diff --git a/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/TypeCoercion.scala b/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/TypeCoercion.scala
index a5b5b91e4ab3a..ac9901f88b6aa 100644
--- a/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/TypeCoercion.scala
+++ b/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/TypeCoercion.scala
@@ -52,10 +52,10 @@ object TypeCoercion {
       DecimalPrecision ::
       BooleanEquality ::
       StringToIntegralCasts ::
+      Division ::
       FunctionArgumentConversion ::
       CaseWhenCoercion ::
       IfCoercion ::
-      Division ::
       PropagateTypes ::
       ImplicitTypeCasts ::
       DateTimeOperations ::
diff --git a/sql/core/src/test/scala/org/apache/spark/sql/SQLQuerySuite.scala b/sql/core/src/test/scala/org/apache/spark/sql/SQLQuerySuite.scala
index 90465b65bdb1c..f1ea352207484 100644
--- a/sql/core/src/test/scala/org/apache/spark/sql/SQLQuerySuite.scala
+++ b/sql/core/src/test/scala/org/apache/spark/sql/SQLQuerySuite.scala
@@ -2843,4 +2843,19 @@ class SQLQuerySuite extends QueryTest with SharedSQLContext {
       sql(s"SELECT '$literal' AS DUMMY"),
       Row(s"$expected") :: Nil)
   }
+
+  test("SPARK-15776: Type coercionn incorrect") {
+    Seq(
+      (1, 11),
+      (3, 25),
+      (5, 37)
+    ).toDF("k", "v").createOrReplaceTempView("tc")
+
+    // If Division is after FunctionArgumentConversion then for the first query it's output
+    // data type is bigint and second is double. But actually both these two query it's
+    // output data type should be double.
+    checkAnswer(
+      sql("SELECT SUM(CASE WHEN k in (3, 5) THEN v / 10 ELSE 0 END) FROM tc"),
+      sql("SELECT SUM(CASE WHEN k in (3, 5) THEN v / 10.0 ELSE 0 END) FROM tc"))
+  }
 }