diff --git a/ssuurlresolver/ssuurlresolver.pro b/ssuurlresolver/ssuurlresolver.pro
index c6afb4d..c5a7bc4 100644
--- a/ssuurlresolver/ssuurlresolver.pro
+++ b/ssuurlresolver/ssuurlresolver.pro
@@ -9,6 +9,9 @@ target.path = /usr/lib/zypp/plugins/urlresolver
 QT += network
 CONFIG += link_pkgconfig
 
+# Needed for recent versions of libzypp
+QMAKE_CXXFLAGS += -std=c++11
+
 HEADERS = ssuurlresolver.h
 SOURCES = main.cpp \
         ssuurlresolver.cpp
diff --git a/tests/ut_ssucli/ut_ssucli.pro b/tests/ut_ssucli/ut_ssucli.pro
index 2893e7d..b5e4294 100644
--- a/tests/ut_ssucli/ut_ssucli.pro
+++ b/tests/ut_ssucli/ut_ssucli.pro
@@ -17,4 +17,7 @@ test_data_usr_share.files = \
         testdata/repos.ini \
 
 test_data_boardmappings_d.files = \
-        testdata/board-mappings.ini \
\ No newline at end of file
+        testdata/board-mappings.ini \
+
+# Needed for recent versions of libzypp
+QMAKE_CXXFLAGS += -std=c++11
diff --git a/tests/ut_ssuurlresolver/ut_ssuurlresolver.pro b/tests/ut_ssuurlresolver/ut_ssuurlresolver.pro
index ca30e4e..8b96149 100644
--- a/tests/ut_ssuurlresolver/ut_ssuurlresolver.pro
+++ b/tests/ut_ssuurlresolver/ut_ssuurlresolver.pro
@@ -20,4 +20,7 @@ test_data_usr_share.files = \
         testdata/repos.ini \
 
 test_data_boardmappings_d.files = \
-        testdata/board-mappings.ini \
\ No newline at end of file
+        testdata/board-mappings.ini \
+
+# Needed for recent versions of libzypp
+QMAKE_CXXFLAGS += -std=c++11