diff --git a/src/libGLESv2/ProgramBinary.cpp b/src/libGLESv2/ProgramBinary.cpp
index 0abc3e3..261f534 100644
--- a/src/libGLESv2/ProgramBinary.cpp
+++ b/src/libGLESv2/ProgramBinary.cpp
@@ -2356,6 +2356,11 @@
     return 0;
 }
 
+GLuint ProgramBinary::getActiveUniformBlockCount() const
+{
+    return mUniformBlocks.size();
+}
+
 void ProgramBinary::validate(InfoLog &infoLog)
 {
     applyUniforms();