diff --git a/libqpdf/QPDFObjectHandle.cc b/libqpdf/QPDFObjectHandle.cc
index fe37813c..6aca51f0 100644
--- a/libqpdf/QPDFObjectHandle.cc
+++ b/libqpdf/QPDFObjectHandle.cc
@@ -2813,7 +2813,8 @@ QPDFObjectHandle::setParsedOffset(qpdf_offset_t offset)
     }
 }
 
-QPDFObjectHandle operator""_qpdf(char const* v, size_t len)
+QPDFObjectHandle
+operator""_qpdf(char const* v, size_t len)
 {
     return QPDFObjectHandle::parse(
         std::string(v, len), "QPDFObjectHandle literal");
diff --git a/libtests/cxx11.cc b/libtests/cxx11.cc
index 250e7e2b..ac18e13e 100644
--- a/libtests/cxx11.cc
+++ b/libtests/cxx11.cc
@@ -378,12 +378,14 @@ do_regex()
     assert((*m3)[2].matched);
 }
 
-static long operator""_x(char const* v)
+static long
+operator""_x(char const* v)
 {
     return strtol(v, nullptr, 16);
 }
 
-static std::string operator""_y(char const* v, size_t len)
+static std::string
+operator""_y(char const* v, size_t len)
 {
     return "y" + std::string(v, len) + "y";
 }