diff --git a/indra/llimage/llimagebmp.cpp b/indra/llimage/llimagebmp.cpp
index 867b2bb47bac2311de1ea1c6a24be455163c9ce2..90b7272efa78f17d4314f8b07a763b23f0ba3b23 100644
--- a/indra/llimage/llimagebmp.cpp
+++ b/indra/llimage/llimagebmp.cpp
@@ -181,7 +181,7 @@ bool LLImageBMP::updateData()
 		}
 	}
 	else
-	if( 12 <= header.mSize && 64 <= header.mSize )
+	if( 12 <= header.mSize && header.mSize <= 64 )
 	{
 		setLastError("OS/2 2.x BMP files are not supported");
 		return false;