diff --git a/php/ext/google/protobuf/php-upb.c b/php/ext/google/protobuf/php-upb.c
index 8a24966067..3504c33991 100644
--- a/php/ext/google/protobuf/php-upb.c
+++ b/php/ext/google/protobuf/php-upb.c
@@ -3958,7 +3958,7 @@ static void jsonenc_value(jsonenc* e, const upb_Message* msg,
 
 UPB_NORETURN static void jsonenc_err(jsonenc* e, const char* msg) {
   upb_Status_SetErrorMessage(e->status, msg);
-  longjmp(e->err, 1);
+  UPB_LONGJMP(e->err, 1);
 }
 
 UPB_PRINTF(2, 3)
@@ -3967,7 +3967,7 @@ UPB_NORETURN static void jsonenc_errf(jsonenc* e, const char* fmt, ...) {
   va_start(argp, fmt);
   upb_Status_VSetErrorFormat(e->status, fmt, argp);
   va_end(argp);
-  longjmp(e->err, 1);
+  UPB_LONGJMP(e->err, 1);
 }
 
 static upb_Arena* jsonenc_arena(jsonenc* e) {
diff --git a/ruby/ext/google/protobuf_c/ruby-upb.c b/ruby/ext/google/protobuf_c/ruby-upb.c
index 9c007d789d..6b96937271 100644
--- a/ruby/ext/google/protobuf_c/ruby-upb.c
+++ b/ruby/ext/google/protobuf_c/ruby-upb.c
@@ -3446,7 +3446,7 @@ static void jsonenc_value(jsonenc* e, const upb_Message* msg,
 
 UPB_NORETURN static void jsonenc_err(jsonenc* e, const char* msg) {
   upb_Status_SetErrorMessage(e->status, msg);
-  longjmp(e->err, 1);
+  UPB_LONGJMP(e->err, 1);
 }
 
 UPB_PRINTF(2, 3)
@@ -3455,7 +3455,7 @@ UPB_NORETURN static void jsonenc_errf(jsonenc* e, const char* fmt, ...) {
   va_start(argp, fmt);
   upb_Status_VSetErrorFormat(e->status, fmt, argp);
   va_end(argp);
-  longjmp(e->err, 1);
+  UPB_LONGJMP(e->err, 1);
 }
 
 static upb_Arena* jsonenc_arena(jsonenc* e) {