diff --git a/src/ObjWriting/Game/IW4/AssetDumpers/AssetDumperMaterial.cpp b/src/ObjWriting/Game/IW4/AssetDumpers/AssetDumperMaterial.cpp
index ca7481fd..3dabd896 100644
--- a/src/ObjWriting/Game/IW4/AssetDumpers/AssetDumperMaterial.cpp
+++ b/src/ObjWriting/Game/IW4/AssetDumpers/AssetDumperMaterial.cpp
@@ -268,6 +268,17 @@ namespace IW4
             "incr",
             "decr"
         };
+        static const char* stencilFuncNames[]
+        {
+            "never",
+            "less",
+            "equal",
+            "lessEqual",
+            "greater",
+            "notEqual",
+            "greaterEqual",
+            "always"
+        };
 
         auto jArray = json::array();
 
@@ -326,11 +337,11 @@ namespace IW4
                     {"stencilFrontPass", ArrayEntry(stencilOpNames, (entry.loadBits[1] >> GFXS1_STENCIL_FRONT_PASS_SHIFT) & GFXS_STENCILOP_MASK)},
                     {"stencilFrontFail", ArrayEntry(stencilOpNames, (entry.loadBits[1] >> GFXS1_STENCIL_FRONT_FAIL_SHIFT) & GFXS_STENCILOP_MASK)},
                     {"stencilFrontZFail", ArrayEntry(stencilOpNames, (entry.loadBits[1] >> GFXS1_STENCIL_FRONT_ZFAIL_SHIFT) & GFXS_STENCILOP_MASK)},
-                    {"stencilFrontFunc", ArrayEntry(stencilOpNames, (entry.loadBits[1] >> GFXS1_STENCIL_FRONT_FUNC_SHIFT) & GFXS_STENCILOP_MASK)},
+                    {"stencilFrontFunc", ArrayEntry(stencilFuncNames, (entry.loadBits[1] >> GFXS1_STENCIL_FRONT_FUNC_SHIFT) & GFXS_STENCILFUNC_MASK)},
                     {"stencilBackPass", ArrayEntry(stencilOpNames, (entry.loadBits[1] >> GFXS1_STENCIL_BACK_PASS_SHIFT) & GFXS_STENCILOP_MASK)},
                     {"stencilBackFail", ArrayEntry(stencilOpNames, (entry.loadBits[1] >> GFXS1_STENCIL_BACK_FAIL_SHIFT) & GFXS_STENCILOP_MASK)},
                     {"stencilBackZFail", ArrayEntry(stencilOpNames, (entry.loadBits[1] >> GFXS1_STENCIL_BACK_ZFAIL_SHIFT) & GFXS_STENCILOP_MASK)},
-                    {"stencilBackFunc", ArrayEntry(stencilOpNames, (entry.loadBits[1] >> GFXS1_STENCIL_BACK_FUNC_SHIFT) & GFXS_STENCILOP_MASK)},
+                    {"stencilBackFunc", ArrayEntry(stencilFuncNames, (entry.loadBits[1] >> GFXS1_STENCIL_BACK_FUNC_SHIFT) & GFXS_STENCILFUNC_MASK)},
                 });
             }
         }