diff --git a/python/plugins/processing/algs/saga/SagaAlgorithm.py b/python/plugins/processing/algs/saga/SagaAlgorithm.py
index 44ec6c1f363..2226f4a47d3 100644
--- a/python/plugins/processing/algs/saga/SagaAlgorithm.py
+++ b/python/plugins/processing/algs/saga/SagaAlgorithm.py
@@ -221,7 +221,7 @@ class SagaAlgorithm(SagaAlgorithmBase):
                     for i, layer in enumerate(layers):
                         if layer.source().lower().endswith('sdat'):
                             files.append(layer.source()[:-4] + 'sgrd')
-                        if layer.source().lower().endswith('sgrd'):
+                        elif layer.source().lower().endswith('sgrd'):
                             files.append(layer.source())
                         else:
                             exportCommand = self.exportRasterLayer(param.name(), layer)