diff -r 57167d92e96c -r c8d0179a32a2 test/max_flow_test.cc
--- a/test/max_flow_test.cc	Fri Mar 23 15:43:30 2018 +0100
+++ b/test/max_flow_test.cc	Wed Oct 17 19:22:52 2018 +0200
@@ -419,7 +419,7 @@
   checkMaxFlowAlg<PType2, PreflowStartFunctions<PType2> >(test_lgf, 13);
   checkMaxFlowAlg<PType3, PreflowStartFunctions<PType3> >(test_lgf, 13);
 
-  checkMaxFlowAlg<PType2, PreflowStartFunctions<PType2> >(test_lgf_float, 0.3);
+  checkMaxFlowAlg<PType2, PreflowStartFunctions<PType2> >(test_lgf_float, 0.3f);
   checkMaxFlowAlg<PType3, PreflowStartFunctions<PType3> >(test_lgf_float, 0.3);
 
   checkInitPreflow();
@@ -433,7 +433,7 @@
   checkMaxFlowAlg<EKType2, GeneralStartFunctions<EKType2> >(test_lgf, 13);
   checkMaxFlowAlg<EKType3, GeneralStartFunctions<EKType3> >(test_lgf, 13);
 
-  checkMaxFlowAlg<EKType2, GeneralStartFunctions<EKType2> >(test_lgf_float, 0.3);
+  checkMaxFlowAlg<EKType2, GeneralStartFunctions<EKType2> >(test_lgf_float, 0.3f);
   checkMaxFlowAlg<EKType3, GeneralStartFunctions<EKType3> >(test_lgf_float, 0.3);
 
   return 0;