diff --git a/configure.py b/configure.py
index f605493..09c3644 100644
--- a/configure.py
+++ b/configure.py
@@ -358,22 +358,22 @@ def MatchingFor(*versions):
         "cflags": cflags_tssm,
         "progress_category": "game",
         "objects": [
-            Object(NonMatching, "SB/Core/x/xWad4.cpp"),
-            Object(NonMatching, "SB/Core/x/xWad2.cpp"),
-            Object(NonMatching, "SB/Core/x/xWad3.cpp"),
-            Object(NonMatching, "SB/Core/x/xWad1.cpp"),
-            Object(NonMatching, "SB/Core/x/xWad5.cpp"),
+            Object(NonMatching, "SB/Core/x/xWad4.cpp", extra_cflags=["-sym on"]),
+            Object(NonMatching, "SB/Core/x/xWad2.cpp", extra_cflags=["-sym on"]),
+            Object(NonMatching, "SB/Core/x/xWad3.cpp", extra_cflags=["-sym on"]),
+            Object(NonMatching, "SB/Core/x/xWad1.cpp", extra_cflags=["-sym on"]),
+            Object(NonMatching, "SB/Core/x/xWad5.cpp", extra_cflags=["-sym on"]),
             Object(NonMatching, "SB/Core/x/xFXHighDynamicRange.cpp"),
             Object(NonMatching, "SB/Core/x/xFXCameraTexture.cpp"),
             Object(NonMatching, "SB/Core/x/xModelBlur.cpp"),
             Object(NonMatching, "SB/Core/x/xCamera.cpp"),
-            Object(NonMatching, "SB/Game/zWadNME.cpp"),
-            Object(NonMatching, "SB/Game/zWad1.cpp"),
-            Object(NonMatching, "SB/Game/zWad2.cpp"),
-            Object(NonMatching, "SB/Game/zWad3.cpp"),
-            Object(NonMatching, "SB/Game/zWadEnt.cpp"),
-            Object(NonMatching, "SB/Game/zWadHud.cpp"),
-            Object(NonMatching, "SB/Game/zWadUI.cpp"),
+            Object(NonMatching, "SB/Game/zWadNME.cpp", extra_cflags=["-sym on"]),
+            Object(NonMatching, "SB/Game/zWad1.cpp", extra_cflags=["-sym on"]),
+            Object(NonMatching, "SB/Game/zWad2.cpp", extra_cflags=["-sym on"]),
+            Object(NonMatching, "SB/Game/zWad3.cpp", extra_cflags=["-sym on"]),
+            Object(NonMatching, "SB/Game/zWadEnt.cpp", extra_cflags=["-sym on"]),
+            Object(NonMatching, "SB/Game/zWadHud.cpp", extra_cflags=["-sym on"]),
+            Object(NonMatching, "SB/Game/zWadUI.cpp", extra_cflags=["-sym on"]),
             Object(NonMatching, "SB/Game/zMain.cpp"),
             Object(NonMatching, "SB/Game/zTalkBox.cpp", extra_cflags=["-inline off"]),
             Object(NonMatching, "SB/Game/zTaskBox.cpp", extra_cflags=["-inline off"]),
@@ -391,9 +391,9 @@ def MatchingFor(*versions):
             Object(NonMatching, "SB/Game/zParticleLocator.cpp"),
             Object(NonMatching, "SB/Game/zParticleSystems.cpp"),
             Object(NonMatching, "SB/Game/zParticleSystemWaterfall.cpp"),
-            Object(NonMatching, "SB/Game/zWadCine.cpp"),
+            Object(NonMatching, "SB/Game/zWadCine.cpp", extra_cflags=["-sym on"]),
             Object(NonMatching, "SB/Game/zParticleCustom.cpp"),
-            Object(NonMatching, "SB/Core/gc/iWad.cpp"),
+            Object(NonMatching, "SB/Core/gc/iWad.cpp", extra_cflags=["-sym on"]),
             Object(NonMatching, "SB/Core/gc/iTRC.cpp"),
             Object(Matching, "SB/Core/gc/iException.cpp"),
             Object(NonMatching, "SB/Core/gc/iScrFX.cpp"),