diff --git a/changes/4.6.0.md b/changes/4.6.0.md
index a8ab51b75..76edc6b53 100644
--- a/changes/4.6.0.md
+++ b/changes/4.6.0.md
@@ -2,4 +2,5 @@
  * Add diagonal-tailed variant of `f`, `i`, `j`, `k`, `l`, `q` and `t` (#795).
  * Fix broken geometry of `K` and `%` under ultra-wide (#800).
  * Add straight-bar AE (`Æ`), follows variant selector for `A` (#800).
- * Refine the shape of Slab `S` and `s` to add serifs at both terminals (#800).
\ No newline at end of file
+ * Refine the shape of Slab `S` and `s` to add serifs at both terminals (#800).
+ * Fix broken shape of tailed Cyrillic DJE (`U+0452`, #803).
\ No newline at end of file
diff --git a/font-src/glyphs/common/derivatives.ptl b/font-src/glyphs/common/derivatives.ptl
index cfcd95b89..556c6b577 100644
--- a/font-src/glyphs/common/derivatives.ptl
+++ b/font-src/glyphs/common/derivatives.ptl
@@ -54,10 +54,16 @@ glyph-block Common-Derivatives : begin
 		local glyphDst : create-glyph dstGid dstUnicode : glyph-proc
 			include : Fn sourceGid null
 
+		local derivedGlyphIdMap : new Map
 		if glyphDst : foreach [gr : items-of : AnyDerivingCv.query glyphSrc] : begin
-			gr.set glyphDst [gr.amendName dstGid]
-			create-glyph [gr.amendName dstGid] : glyph-proc
-				include : Fn [gr.get glyphSrc] gr.tag
+			local relGidSrc : gr.get glyphSrc
+			if [derivedGlyphIdMap.get relGidSrc]
+			: then : gr.set glyphDst : derivedGlyphIdMap.get relGidSrc
+			: else : begin
+				local relGidDst : gr.amendName dstGid
+				create-glyph relGidDst : glyph-proc : include : Fn [gr.get glyphSrc] gr.tag
+				gr.set glyphDst relGidDst
+				derivedGlyphIdMap.set relGidSrc relGidDst
 
 	define [alias dstGid dstUnicode sourceGid] : begin
 		if [not dstGid] : throw : new Error "Target ID not specified"
diff --git a/font-src/glyphs/letter/cyrillic/dje.ptl b/font-src/glyphs/letter/cyrillic/dje.ptl
index 4c188b397..35dd1be25 100644
--- a/font-src/glyphs/letter/cyrillic/dje.ptl
+++ b/font-src/glyphs/letter/cyrillic/dje.ptl
@@ -10,6 +10,7 @@ glyph-block Letter-Cyrillic-Dje : begin
 	glyph-block-import CommonShapes
 	glyph-block-import Common-Derivatives
 	glyph-block-import Letter-Shared-Shapes : nShoulder
+	glyph-block-import Letter-Latin-Lower-H : HBarOverlay
 
 	create-glyph 'cyrl/Dje' 0x402 : glyph-proc
 		include : MarkSet.capital
@@ -34,8 +35,6 @@ glyph-block Letter-Cyrillic-Dje : begin
 		if SLAB : begin
 			include : LeftwardBottomSerif left 0 SideJut
 
-	create-glyph 'cyrl/dje' 0x452 : glyph-proc
-		include : MarkSet.if
-		include : refer-glyph 'cyrl/tshe'
-		eject-contour 'serifRB'
-		include : VerticalHook (RightSB - HalfStroke * HVContrast) 0 (-Hook * 1.2) Hook
+	with-related-glyphs 'cyrl/dje' 0x452 'heng' : lambda [src sel] : glyph-proc
+		include [refer-glyph src] AS_BASE
+		include : HBarOverlay
diff --git a/font-src/glyphs/letter/latin/lower-h.ptl b/font-src/glyphs/letter/latin/lower-h.ptl
index 961085993..fce9808a1 100644
--- a/font-src/glyphs/letter/latin/lower-h.ptl
+++ b/font-src/glyphs/letter/latin/lower-h.ptl
@@ -96,12 +96,19 @@ glyph-block Letter-Latin-Lower-H : begin
 		eject-contour 'serifRB'
 		include : VerticalHook (RightSB - HalfStroke * HVContrast) 0 (-HookX) Hook
 
-	create-glyph 'heng' 0xA727 : glyph-proc
+	create-glyph 'heng.straight' : glyph-proc
 		include : MarkSet.if
 		include : refer-glyph "h.straight"
 		eject-contour 'serifRB'
 		include : VerticalHook (RightSB - HalfStroke * HVContrast) 0 (-HookX) Hook
 
+	create-glyph 'heng.motionSerifedStraight' : glyph-proc
+		include : MarkSet.if
+		include : refer-glyph "h.motionSerifedStraight"
+		eject-contour 'serifRB'
+		include : VerticalHook (RightSB - HalfStroke * HVContrast) 0 (-HookX) Hook
+
+	select-variant 'heng' 0xA727
 	turned 'turnh' 0x265 'h.straight' Middle (XH / 2) [MarkSet.p]
 
 	create-glyph 'hookturnh' 0x2AE : glyph-proc
@@ -142,8 +149,8 @@ glyph-block Letter-Latin-Lower-H : begin
 		if SLAB : begin
 			include : LeftwardTopSerif (RightSB - Stroke * HVContrast) XH SideJut
 
-	with-related-glyphs 'hbar' 0x127 'h' : lambda [src sel] : glyph-proc
-		include [refer-glyph src] AS_BASE
+	glyph-block-export HBarOverlay
+	define [HBarOverlay] : glyph-proc
 		local barSpaceTop : CAP - [if SLAB Stroke 0]
 		local s : Math.min OverlayStroke (0.625 * (barSpaceTop - XH))
 		local xOverlayStart : mix SB 0 0.7
@@ -158,6 +165,10 @@ glyph-block Letter-Latin-Lower-H : begin
 			corner (SB + HalfStroke * HVContrast) yOverlay
 			corner xOverlayEnd yOverlay
 
+	with-related-glyphs 'hbar' 0x127 'h' : lambda [src sel] : glyph-proc
+		include [refer-glyph src] AS_BASE
+		include : HBarOverlay
+
 	alias 'cyrl/tshe' 0x45B 'hbar'
 
 	glyph-block-import Letter-Blackboard : BBS BBD BBBarLeft
diff --git a/params/variants.toml b/params/variants.toml
index a8a2a81ce..4018d8a65 100644
--- a/params/variants.toml
+++ b/params/variants.toml
@@ -632,24 +632,28 @@ rank = 1
 description = '`h` with straight ending'
 selector.h = 'straight'
 selector.hhooktop = 'straight'
+selector.heng = 'straight'
 
 [prime.h.variants.tailed]
 rank = 2
 description = '`h` with curly tailed ending'
 selector.h = 'tailed'
 selector.hhooktop = 'tailed'
+selector.heng = 'straight'
 
 [prime.h.variants.motion-serifed-straight]
 rank = 3
 description = '`h` with straight ending'
 selector.h = 'motionSerifedStraight'
 selector.hhooktop = 'straight'
+selector.heng = 'motionSerifedStraight'
 
 [prime.h.variants.motion-serifed-tailed]
 rank = 4
 description = '`h` with curly tailed ending'
 selector.h = 'motionSerifedTailed'
 selector.hhooktop = 'tailed'
+selector.heng = 'motionSerifedStraight'