diff --git a/require.c b/require.c
index 98886ec59cdfcbc4510205624369b0d6eea06ada..ee28028c29c2092f48c79662a7bd1666be63cddf 100644
--- a/require.c
+++ b/require.c
@@ -994,7 +994,7 @@ static int compareVersions(const char* found, const char* request)
     if (found_parts == 0 || (found_extra[0] != 0 && strcmp(found_extra, "+") != 0))
     {
         if (requireDebug)
-            printf("require: compareVersions: TESTVERS numeric requested, test version found");
+            printf("require: compareVersions: TESTVERS numeric requested, test version found\n");
         if (req_extra[0] == '+')
             return TESTVERS;
         else