diff --git a/include/etl/chrono.h b/include/etl/chrono.h
index 533d9837..437d2856 100644
--- a/include/etl/chrono.h
+++ b/include/etl/chrono.h
@@ -43,7 +43,6 @@ SOFTWARE.
 
 #include "type_traits.h"
 #include "integral_limits.h"
-#include "string_view.h"
 #include "hash.h"
 
 #include <stdint.h>
diff --git a/test/test_string_utilities.cpp b/test/test_string_utilities.cpp
index d05c9334..0bd4fb13 100644
--- a/test/test_string_utilities.cpp
+++ b/test/test_string_utilities.cpp
@@ -34,10 +34,13 @@ SOFTWARE.
 #include "etl/vector.h"
 
 #include <string>
-#include <string_view>
 #include <vector>
 #include <list>
 
+#if ETL_USING_CPP17
+  #include <string_view>
+#endif
+
 #undef STR
 #define STR(x) x