diff --git a/source/build/src/clip.cpp b/source/build/src/clip.cpp
index 5b60a98e3..3d238cf7b 100644
--- a/source/build/src/clip.cpp
+++ b/source/build/src/clip.cpp
@@ -291,7 +291,7 @@ CollisionBase clipmove_(vec3_t * const pos, int * const sectnum, int32_t xvect,
 
            // We're not interested in any sector reached by portal traversal that we're "inside" of.
             if (enginecompatibility_mode == ENGINECOMPATIBILITY_NONE && !curspr && dasect != initialsectnum
-                && inside(pos->X, pos->Y, sec) == 1)
+                && inside(pos->X * inttoworld, pos->Y * inttoworld, sec) == 1)
             {
                 int k;
                 for (k=startwall; k<endwall; k++)
@@ -527,7 +527,7 @@ CollisionBase clipmove_(vec3_t * const pos, int * const sectnum, int32_t xvect,
                 {
                     vec2_t const vec = pos->vec2;
                     keepaway(&pos->X, &pos->Y, i);
-                    if (inside(pos->X,pos->Y, &sector[*sectnum]) != 1)
+                    if (inside(pos->X * inttoworld, pos->Y * inttoworld, &sector[*sectnum]) != 1)
                         pos->vec2 = vec;
                     break;
                 }
diff --git a/source/core/coreactor.h b/source/core/coreactor.h
index 4b00c66f4..281102b30 100644
--- a/source/core/coreactor.h
+++ b/source/core/coreactor.h
@@ -360,7 +360,7 @@ class TSectIterator
 {
 	DCoreActor* next;
 public:
-	//[[deprecated]]
+
 	TSectIterator(int stat)
 	{
 		next = sector[stat].firstEntry;
@@ -371,7 +371,6 @@ public:
 		next = stat->firstEntry;
 	}
 
-	//[[deprecated]]
 	void Reset(int stat)
 	{
 		next = sector[stat].firstEntry;
diff --git a/source/core/gamefuncs.h b/source/core/gamefuncs.h
index cac1d3be6..5e6eb3c49 100644
--- a/source/core/gamefuncs.h
+++ b/source/core/gamefuncs.h
@@ -551,13 +551,5 @@ inline int rintersect(int x1, int y1, int z1, int vx, int vy, int vz, int x3, in
 	return FloatToFixed(result);
 }
 
-[[deprecated]]
-inline int inside(int x, int y, const sectortype* sect)
-{
-	return inside(x * inttoworld, y * inttoworld, sect);
-}
-
-
-
 
 #include "updatesector.h"