diff --git a/src/libsysprof/sysprof-callgraph.c b/src/libsysprof/sysprof-callgraph.c
index 5007315e..3b4c55a2 100644
--- a/src/libsysprof/sysprof-callgraph.c
+++ b/src/libsysprof/sysprof-callgraph.c
@@ -356,6 +356,11 @@ sysprof_callgraph_add_traceable (SysprofCallgraph         *self,
   g_assert (SYSPROF_IS_DOCUMENT_TRACEABLE (traceable));
 
   pid = sysprof_document_frame_get_pid (SYSPROF_DOCUMENT_FRAME (traceable));
+
+  /* Ignore "Process 0" (the Idle process) if requested */
+  if (pid == 0 && (self->flags & SYSPROF_CALLGRAPH_FLAGS_IGNORE_PROCESS_0) != 0)
+    return;
+
   tid = sysprof_document_traceable_get_thread_id (traceable);
   stack_depth = sysprof_document_traceable_get_stack_depth (traceable);
 
diff --git a/src/libsysprof/sysprof-callgraph.h b/src/libsysprof/sysprof-callgraph.h
index 1861a555..a00bacfb 100644
--- a/src/libsysprof/sysprof-callgraph.h
+++ b/src/libsysprof/sysprof-callgraph.h
@@ -97,6 +97,7 @@ typedef enum _SysprofCallgraphFlags
   SYSPROF_CALLGRAPH_FLAGS_HIDE_SYSTEM_LIBRARIES = 1 << 2,
   SYSPROF_CALLGRAPH_FLAGS_BOTTOM_UP             = 1 << 3,
   SYSPROF_CALLGRAPH_FLAGS_CATEGORIZE_FRAMES     = 1 << 4,
+  SYSPROF_CALLGRAPH_FLAGS_IGNORE_PROCESS_0      = 1 << 5,
 } SysprofCallgraphFlags;
 
 SYSPROF_AVAILABLE_IN_ALL