diff --git a/src/code/sched.c b/src/code/sched.c
index 7f9efa076a..b398f3e457 100644
--- a/src/code/sched.c
+++ b/src/code/sched.c
@@ -56,8 +56,7 @@ OSTime sRDPTimeStart;
 #define SCHED_DEBUG_PRINTF        \
     if (sSchedDebugPrintfEnabled) \
     PRINTF
-#elif defined(__sgi)
-// See comment about PRINTF in macros.h
+#elif IDO_PRINTF_WORKAROUND
 #define SCHED_DEBUG_PRINTF(args) (void)0
 #else
 #define SCHED_DEBUG_PRINTF(format, ...) (void)0
diff --git a/src/code/z_actor.c b/src/code/z_actor.c
index 4ca742749a..86afb147c6 100644
--- a/src/code/z_actor.c
+++ b/src/code/z_actor.c
@@ -15,8 +15,7 @@ static s32 sCurCeilingBgId;
 #define ACTOR_DEBUG_PRINTF           \
     if (R_ENABLE_ACTOR_DEBUG_PRINTF) \
     PRINTF
-#elif defined(__sgi)
-// See comment about PRINTF in macros.h
+#elif IDO_PRINTF_WORKAROUND
 #define ACTOR_DEBUG_PRINTF(args) (void)0
 #else
 #define ACTOR_DEBUG_PRINTF(format, ...) (void)0