diff --git a/src/renderer_gl.cpp b/src/renderer_gl.cpp
index 94e31e93d..e472931c9 100644
--- a/src/renderer_gl.cpp
+++ b/src/renderer_gl.cpp
@@ -10586,6 +10586,7 @@ namespace bgfx { namespace gl
 			if (isValid(boundProgram) )
 			{
 				m_program[boundProgram.idx].unbindAttributes();
+				m_program[boundProgram.idx].unbindInstanceData();
 				boundProgram = BGFX_INVALID_HANDLE;
 			}