1 files changed, 1 insertions, 1 deletions

diff --git a/apps/plugins/puzzles/rbassert.h b/apps/plugins/puzzles/rbassert.h
index f3fef84351..56142d633b 100644
--- a/apps/plugins/puzzles/rbassert.h
+++ b/apps/plugins/puzzles/rbassert.h
@@ -8,6 +8,6 @@
 #define assert(p)       ((void)0)
 #else
 
-#define assert(e)       ((e) ? (void)0 : fatal("assertion failed %s:%d", __FILE__, __LINE__))
+#define assert(e)       ((e) ? (void)0 : fatal("assertion failed on %s line %d: " #e, __FILE__, __LINE__))
 
 #endif /* NDEBUG */