diff --git a/otherbuilds/check.sh b/otherbuilds/check.sh
index ed495a0..47758a2 100755
--- a/otherbuilds/check.sh
+++ b/otherbuilds/check.sh
@@ -9,13 +9,13 @@ if [ ! -d /Applications ]; then
     make -f otherbuilds/Makefile.linux
     
     echo " *** Linking against static library"
-    g++ main/main.cpp lib/librubberband.a -I. -Isrc -o test -lsndfile -lpthread
+    g++ -std=c++11 main/main.cpp lib/librubberband.a -I. -Isrc -o test -lsndfile -lpthread
     
     echo " *** Running build from Linux-specific Makefile"
     ./test -V
     
     echo " *** Building with single-file source"
-    g++ -O3 main/main.cpp single/RubberBandSingle.cpp -o test_single -lsndfile
+    g++ -O3 -std=c++11 main/main.cpp single/RubberBandSingle.cpp -o test_single -lsndfile
     
     echo " *** Running build from single-file source"
     ./test_single -V
@@ -29,13 +29,13 @@ else
     make -f otherbuilds/Makefile.macos
 
     echo " *** Linking against static library"
-    c++ main/main.cpp lib/librubberband.a -I. -Isrc -o test -lsndfile -framework Accelerate
+    c++ -std=c++11 main/main.cpp lib/librubberband.a -I. -Isrc -o test -lsndfile -framework Accelerate
     
     echo " *** Running build from macOS-specific Makefile"
     ./test -V
 
     echo " *** Building with single-file source"
-    c++ -O3 main/main.cpp single/RubberBandSingle.cpp -o test_single -lsndfile -framework Accelerate
+    c++ -O3 -std=c++11 main/main.cpp single/RubberBandSingle.cpp -o test_single -lsndfile -framework Accelerate
 
     echo " *** Running build from single-file source"
     ./test_single -V