diff --git a/python/paddle/fluid/tests/unittests/test_trilinear_interp_v2_op.py b/python/paddle/fluid/tests/unittests/test_trilinear_interp_v2_op.py
index 245c2623b869af30acfb5d0379c7597813645031..1f8ff4963ec3dc60402f18f332d3402444f4379a 100755
--- a/python/paddle/fluid/tests/unittests/test_trilinear_interp_v2_op.py
+++ b/python/paddle/fluid/tests/unittests/test_trilinear_interp_v2_op.py
@@ -459,9 +459,9 @@ class TestTrilinearInterpScale1(TestTrilinearInterpOp):
     def init_test_case(self):
         self.interp_method = 'trilinear'
         self.input_shape = [2, 3, 5, 7, 9]
-        self.out_d = 82
-        self.out_h = 60
-        self.out_w = 25
+        self.out_d = 19
+        self.out_h = 15
+        self.out_w = 8
         self.scale = 2.
         self.align_corners = True
         self.align_mode = 1
@@ -471,8 +471,8 @@ class TestTrilinearInterpScale2(TestTrilinearInterpOp):
     def init_test_case(self):
         self.interp_method = 'trilinear'
         self.input_shape = [2, 3, 5, 7, 9]
-        self.out_d = 60
-        self.out_h = 40
+        self.out_d = 30
+        self.out_h = 20
         self.out_w = 25
         self.scale = 1.
         self.align_corners = True
@@ -483,8 +483,8 @@ class TestTrilinearInterpScale3(TestTrilinearInterpOp):
     def init_test_case(self):
         self.interp_method = 'trilinear'
         self.input_shape = [2, 3, 5, 7, 9]
-        self.out_d = 60
-        self.out_h = 40
+        self.out_d = 30
+        self.out_h = 20
         self.out_w = 25
         self.scale = 1.5
         self.align_corners = True
@@ -495,8 +495,8 @@ class TestTrilinearInterpZero(TestTrilinearInterpOp):
     def init_test_case(self):
         self.interp_method = 'trilinear'
         self.input_shape = [2, 3, 5, 7, 11]
-        self.out_d = 60
-        self.out_h = 40
+        self.out_d = 30
+        self.out_h = 20
         self.out_w = 25
         self.scale = 0.0
         self.align_corners = False