diff --git a/src/p_spec.c b/src/p_spec.c
index 78a0d345f..ebee50a45 100644
--- a/src/p_spec.c
+++ b/src/p_spec.c
@@ -7075,15 +7075,15 @@ void P_SpawnSpecials(INT32 fromnetsave)
 				break;
 
 			case 252: // Shatter block (breaks when touched)
-				ffloorflags = FF_EXISTS|FF_SOLID|FF_RENDERALL|FF_BUSTUP|FF_SHATTER;
+				ffloorflags = FF_EXISTS|FF_BLOCKOTHERS|FF_RENDERALL|FF_BUSTUP|FF_SHATTER;
 				if (lines[i].flags & ML_NOCLIMB)
-					ffloorflags |= FF_SOLID|FF_SHATTERBOTTOM;
+					ffloorflags |= FF_BLOCKPLAYER|FF_SHATTERBOTTOM;
 
 				P_AddFakeFloorsByLine(i, ffloorflags, secthinkers);
 				break;
 
 			case 253: // Translucent shatter block (see 76)
-				P_AddFakeFloorsByLine(i, FF_EXISTS|FF_SOLID|FF_RENDERALL|FF_BUSTUP|FF_SHATTER|FF_TRANSLUCENT, secthinkers);
+				P_AddFakeFloorsByLine(i, FF_EXISTS|FF_BLOCKOTHERS|FF_RENDERALL|FF_BUSTUP|FF_SHATTER|FF_TRANSLUCENT, secthinkers);
 				break;
 
 			case 254: // Bustable block