1 files changed, 1 insertions, 1 deletions
diff --git a/pugl/pugl.h b/pugl/pugl.h
index 4d363c3..cd931ed 100644
--- a/pugl/pugl.h
+++ b/pugl/pugl.h
@@ -587,7 +587,7 @@ typedef enum {
 /**
    Return a string describing a status code.
 */
-PUGL_API
+PUGL_API PUGL_CONST_FUNC
 const char*
 puglStrerror(PuglStatus status);