diff --git a/Detour/Source/DetourNavMesh.cpp b/Detour/Source/DetourNavMesh.cpp
index b119cd5..2240526 100644
--- a/Detour/Source/DetourNavMesh.cpp
+++ b/Detour/Source/DetourNavMesh.cpp
@@ -433,8 +433,8 @@ void dtNavMesh::connectExtLinks(dtMeshTile* tile, dtMeshTile* target, int side)
 						float tmax = (neia[k*2+1]-va[2]) / (vb[2]-va[2]);
 						if (tmin > tmax)
 							dtSwap(tmin,tmax);
-						link->bmin = (unsigned char)(dtClamp(tmin, 0.0f, 1.0f)*255.0f);
-						link->bmax = (unsigned char)(dtClamp(tmax, 0.0f, 1.0f)*255.0f);
+						link->bmin = (unsigned char)roundf(dtClamp(tmin, 0.0f, 1.0f)*255.0f);
+						link->bmax = (unsigned char)roundf(dtClamp(tmax, 0.0f, 1.0f)*255.0f);
 					}
 					else if (dir == 2 || dir == 6)
 					{
@@ -442,8 +442,8 @@ void dtNavMesh::connectExtLinks(dtMeshTile* tile, dtMeshTile* target, int side)
 						float tmax = (neia[k*2+1]-va[0]) / (vb[0]-va[0]);
 						if (tmin > tmax)
 							dtSwap(tmin,tmax);
-						link->bmin = (unsigned char)(dtClamp(tmin, 0.0f, 1.0f)*255.0f);
-						link->bmax = (unsigned char)(dtClamp(tmax, 0.0f, 1.0f)*255.0f);
+						link->bmin = (unsigned char)roundf(dtClamp(tmin, 0.0f, 1.0f)*255.0f);
+						link->bmax = (unsigned char)roundf(dtClamp(tmax, 0.0f, 1.0f)*255.0f);
 					}
 				}
 			}