diff --git a/qbsp/bspfile.cc b/qbsp/bspfile.cc
index e3e372ce..a8e34f2f 100644
--- a/qbsp/bspfile.cc
+++ b/qbsp/bspfile.cc
@@ -125,72 +125,6 @@ LoadBSPFile(void)
 
 //============================================================================
 
-// To be used for all dynamic mem data
-static void
-AddLump(FILE *f, int Type)
-{
-    lump_t *lump;
-    int cLen = 0;
-    int i;
-    size_t ret;
-    const struct lumpdata *entities;
-    const mapentity_t *entity;
-
-    lump = &header->lumps[Type];
-    lump->fileofs = ftell(f);
-
-    for (i = 0; i < map.numentities(); i++) {
-        entity = &map.entities.at(i);
-        entities = &entity->lumps[Type];
-        if (entities->data) {
-            if (Type == LUMP_MODELS && !options.hexen2) {
-                const dmodel_t *in = (const dmodel_t *)entities->data;
-                dmodelq1_t out;
-                int j, k;
-                for (j = 0; j < entities->count; j++)
-                {
-                    for (k = 0; k < 3; k++) {
-                        out.mins[k] = in[j].mins[k];
-                        out.maxs[k] = in[j].maxs[k];
-                        out.origin[k] = in[j].origin[k];
-                    }
-                    for (k = 0; k < MAX_MAP_HULLS_Q1; k++)
-                        out.headnode[k] = in[j].headnode[k];
-                    out.visleafs = in[j].visleafs;
-                    out.firstface = in[j].firstface;
-                    out.numfaces = in[j].numfaces;
-                    ret = fwrite(&out, sizeof(out), 1, f);
-                    if (ret != 1)
-                        Error("Failure writing to file");
-                }
-                cLen += entities->count * sizeof(out);
-            } else {
-                ret = fwrite(entities->data, MemSize[Type], entities->count, f);
-                if (ret != entities->count)
-                    Error("Failure writing to file");
-                cLen += entities->count * MemSize[Type];
-            }
-        }
-    }
-
-    // Add null terminating char for text
-    if (Type == LUMP_ENTITIES) {
-        ret = fwrite("", 1, 1, f);
-        if (ret != 1)
-            Error("Failure writing to file");
-        cLen++;
-    }
-    lump->filelen = cLen;
-
-    // Pad to 4-byte boundary
-    if (cLen % 4 != 0) {
-        size_t pad = 4 - (cLen % 4);
-        ret = fwrite("   ", 1, pad, f);
-        if (ret != pad)
-            Error("Failure writing to file");
-    }
-}
-
 // TODO: remove this once we switch to common
 static void
 AddLumpFromBuffer(FILE *f, int Type, void* src, size_t srcbytes)