diff --git a/cocos/3d/CCTerrain.cpp b/cocos/3d/CCTerrain.cpp
index 6ef9b5bdbf..4a109ed485 100644
--- a/cocos/3d/CCTerrain.cpp
+++ b/cocos/3d/CCTerrain.cpp
@@ -47,7 +47,7 @@ Terrain * Terrain::create(TerrainData &parameter, CrackFixedType fixedType)
         terrain->_alphaMap->initWithImage(image);
         texParam.wrapS = GL_CLAMP_TO_EDGE;
         texParam.wrapT = GL_CLAMP_TO_EDGE;
-        texParam.minFilter = GL_LINEAR_MIPMAP_LINEAR;
+        texParam.minFilter = GL_LINEAR;
         texParam.magFilter = GL_LINEAR;
         terrain->_alphaMap->setTexParameters(texParam);
         delete image;