diff --git a/libfreerdp/cache/glyph.c b/libfreerdp/cache/glyph.c
index 61367f865..34c46e0f6 100644
--- a/libfreerdp/cache/glyph.c
+++ b/libfreerdp/cache/glyph.c
@@ -58,7 +58,7 @@ static UINT32 update_glyph_offset(const BYTE* data, size_t length, UINT32 index,
 				offset |= ((UINT32)data[index++]) << 8;
 			}
 			else
-				WLog_WARN(TAG, "[%s] glyph index out of bound %" PRIu32 " [max %" PRIuz "]", index,
+				WLog_WARN(TAG, "glyph index out of bound %" PRIu32 " [max %" PRIuz "]", index,
 				          length);
 		}