diff --git a/glymur/lib/config.py b/glymur/lib/config.py
index d814b89..c29579c 100644
--- a/glymur/lib/config.py
+++ b/glymur/lib/config.py
@@ -124,9 +124,6 @@ def glymur_config():
     libs = read_config_file()
     libopenjp2_handle = load_openjp2(libs['openjp2'])
     libopenjpeg_handle = load_openjpeg(libs['openjpeg'])
-    if libopenjp2_handle is None and libopenjpeg_handle is None:
-        msg = 'Neither openjp2 nor openjpeg could not be loaded.'
-        warnings.warn(msg, UserWarning)
     return libopenjp2_handle, libopenjpeg_handle