diff --git a/src/rose/rose_build_add.cpp b/src/rose/rose_build_add.cpp
index dc9ee308..82f0e2e0 100644
--- a/src/rose/rose_build_add.cpp
+++ b/src/rose/rose_build_add.cpp
@@ -216,9 +216,9 @@ RoseRoleHistory selectHistory(const RoseBuildImpl &tbi, const RoseBuildData &bd,
     const bool fixed_offset_src = g[u].fixedOffset();
     const bool has_bounds = g[e].minBound || (g[e].maxBound != ROSE_BOUND_INF);
 
-    DEBUG_PRINTF("edge %zu->%zu, bounds=[%u,%u], fixed_u=%d, prefix=%d\n",
+    /*DEBUG_PRINTF("edge %zu->%zu, bounds=[%u,%u], fixed_u=%d, prefix=%d\n",
                  g[u].index, g[v].index, g[e].minBound, g[e].maxBound,
-                 (int)g[u].fixedOffset(), (int)g[v].left);
+                 (int)g[u].fixedOffset(), (int)g[v].left);*/
 
     if (g[v].left) {
         // Roles with prefix engines have their history handled by that prefix.