2 files changed, 2 insertions, 2 deletions
diff --git a/src/corelib/codecs/qiconvcodec.cpp b/src/corelib/codecs/qiconvcodec.cpp
index 96f1ee16ac..845155dce0 100644
--- a/src/corelib/codecs/qiconvcodec.cpp
+++ b/src/corelib/codecs/qiconvcodec.cpp
@@ -411,7 +411,7 @@ QByteArray QIconvCodec::convertFromUnicode(const QChar *uc, int len, ConverterSt
             switch (errno) {
             case EILSEQ:
                 ++invalidCount;
-                // fall through
+                Q_FALLTHROUGH();
             case EINVAL:
                 {
                     inBytes += sizeof(QChar);
diff --git a/src/corelib/codecs/qjiscodec.cpp b/src/corelib/codecs/qjiscodec.cpp
index 9c628c6012..a8625db054 100644
--- a/src/corelib/codecs/qjiscodec.cpp
+++ b/src/corelib/codecs/qjiscodec.cpp
@@ -288,7 +288,7 @@ QString QJisCodec::convertToUnicode(const char* chars, int len, ConverterState *
                             result += QLatin1Char(ch);
                             break;
                         }
-                        /* fall through */
+                        Q_FALLTHROUGH();
                     case JISX0201_Latin:
                         u = conv->jisx0201ToUnicode(ch);
                         result += QValidChar(u);