diff --git a/include/qbsp/qbsp.hh b/include/qbsp/qbsp.hh
index 2e38b398..2eaf08d3 100644
--- a/include/qbsp/qbsp.hh
+++ b/include/qbsp/qbsp.hh
@@ -101,7 +101,6 @@
 // Special contents flags for the compiler only
 #define CFLAGS_STRUCTURAL_COVERED_BY_DETAIL (1U << 0)
 #define CFLAGS_WAS_ILLUSIONARY           (1U << 1) /* was illusionary, got changed to something else */
-#define CFLAGS_DETAIL_WALL  (1U << 2) /* don't clip world for func_detail_wall entities */
 #define CFLAGS_BMODEL_MIRROR_INSIDE		 (1U << 3) /* set "_mirrorinside" "1" on a bmodel to mirror faces for when the player is inside. */
 #define CFLAGS_NO_CLIPPING_SAME_TYPE     (1U << 4) /* Don't clip the same content type. mostly intended for CONTENTS_DETAIL_ILLUSIONARY */
 
diff --git a/qbsp/brush.cc b/qbsp/brush.cc
index 00349908..e5bfa769 100644
--- a/qbsp/brush.cc
+++ b/qbsp/brush.cc
@@ -1172,13 +1172,9 @@ Brush_LoadEntity(mapentity_t *dst, const mapentity_t *src, const int hullnum)
     if (!Q_strcasecmp(classname, "func_detail") && !options.fNodetail) {
         all_detail = true;
     }
-    if (!Q_strcasecmp(classname, "func_detail_wall") && !options.fNodetail) {
-        all_detail = true;
-        cflags |= CFLAGS_DETAIL_WALL;
-    }
     
     all_detail_fence = false;
-    if (!Q_strcasecmp(classname, "func_detail_fence") && !options.fNodetail) {
+    if ((!Q_strcasecmp(classname, "func_detail_fence") || !Q_strcasecmp(classname, "func_detail_wall")) && !options.fNodetail) {
         all_detail_fence = true;
     }
     
@@ -1233,9 +1229,7 @@ Brush_LoadEntity(mapentity_t *dst, const mapentity_t *src, const int hullnum)
             continue;
         
         /* -omitdetail option omits all types of detail */
-        if (options.fOmitDetail && detail && !(cflags & CFLAGS_DETAIL_WALL))
-            continue;
-        if ((options.fOmitDetail || options.fOmitDetailWall) && detail && (cflags & CFLAGS_DETAIL_WALL))
+        if (options.fOmitDetail && detail)
             continue;
         if ((options.fOmitDetail || options.fOmitDetailIllusionary) && detail_illusionary)
             continue;
diff --git a/qbsp/csg4.cc b/qbsp/csg4.cc
index f110195a..68324a41 100644
--- a/qbsp/csg4.cc
+++ b/qbsp/csg4.cc
@@ -637,14 +637,6 @@ CSGFaces(const mapentity_t *entity)
                 continue;
             }
             
-            if (clipbrush->contents == CONTENTS_DETAIL && (clipbrush->cflags & CFLAGS_DETAIL_WALL)
-                && !(brush->contents == CONTENTS_DETAIL && (brush->cflags & CFLAGS_DETAIL_WALL))) {
-                /* if clipbrush has CONTENTS_DETAIL and CFLAGS_DETAIL_WALL are set,
-                   only clip other brushes with both CONTENTS_DETAIL and CFLAGS_DETAIL_WALL.
-                 */
-                continue;
-            }
-            
             if (clipbrush->contents == CONTENTS_DETAIL_FENCE
                 && brush->contents != CONTENTS_DETAIL_FENCE) {
                 /* CONTENTS_DETAIL_FENCE never clips anything but itself */
diff --git a/qbsp/qbsp.cc b/qbsp/qbsp.cc
index 812db5d6..75d478eb 100644
--- a/qbsp/qbsp.cc
+++ b/qbsp/qbsp.cc
@@ -126,22 +126,18 @@ ProcessEntity(mapentity_t *entity, const int hullnum)
     {
         int solidcount = Brush_ListCount(entity->solid);
         int skycount = Brush_ListCount(entity->sky);
-        int detail_all_count = Brush_ListCount(entity->detail); /* including CFLAGS_DETAIL_WALL */
-        int detail_wall_count = Brush_ListCountWithCFlags(entity->detail, CFLAGS_DETAIL_WALL);
+        int detail_all_count = Brush_ListCount(entity->detail);
         int detail_illusionarycount = Brush_ListCount(entity->detail_illusionary);
         int detail_fence_count = Brush_ListCount(entity->detail_fence);
         int liquidcount = Brush_ListCount(entity->liquid);
     
         int nondetailcount = (solidcount + skycount + liquidcount);
-        int detailcount = detail_all_count - detail_wall_count;
+        int detailcount = detail_all_count;
         
         Message(msgStat, "%8d brushes", nondetailcount);
         if (detailcount > 0) {
             Message(msgStat, "%8d detail", detailcount);
         }
-        if (detail_wall_count > 0) {
-            Message(msgStat, "%8d detail wall", detail_wall_count);
-        }
         if (detail_fence_count > 0) {
             Message(msgStat, "%8d detail fence", detail_fence_count);
         }