diff --git a/gpu/src/GrGLProgram.cpp b/gpu/src/GrGLProgram.cpp
index 01a39b9..0f82d2a 100644
--- a/gpu/src/GrGLProgram.cpp
+++ b/gpu/src/GrGLProgram.cpp
@@ -363,6 +363,7 @@
 
     if (fProgramDesc.fUsesEdgeAA) {
         segments.fFSUnis.append("uniform vec3 " EDGES_UNI_NAME "[6];\n");
+        programData->fUniLocations.fEdgesUni = kUseUniform;
     }
 
     if (fProgramDesc.fEmitsPointSize){