diff --git a/source/Irrlicht/COGLES2SLMaterialRenderer.cpp b/source/Irrlicht/COGLES2SLMaterialRenderer.cpp
index 2348f51f..258ecfbf 100644
--- a/source/Irrlicht/COGLES2SLMaterialRenderer.cpp
+++ b/source/Irrlicht/COGLES2SLMaterialRenderer.cpp
@@ -397,7 +397,7 @@ namespace video
 			else
 			{
 				wchar_t buf[512];
-				swprintf( buf, 512, L"Unable to find uniform : %S", UniformStringTable[i] );
+				swprintf( buf, 512, L"Unable to find uniform : %s", UniformStringTable[i] );
 				os::Printer::log( buf, ELL_WARNING );
 				SUniformInfo blank;
 				blank.location = -1;