diff --git a/changes/3.3.0.md b/changes/3.3.0.md
index de7e0dc44..da21dbee3 100644
--- a/changes/3.3.0.md
+++ b/changes/3.3.0.md
@@ -3,4 +3,5 @@
  * Add a more rounded variant of `D` (#616).
  * Add support for open number sign (`VXBI` and `VXBJ`, #621).
  * Add toothless variant of `b` and `d` (#462).
- * Fix italic Cyrillic I and Tse shape when `v-u-without-bar` is applied (#625).
\ No newline at end of file
+ * Fix italic Cyrillic I and Tse shape when `v-u-without-bar` is applied (#625).
+ * Add `v-k-curly-cursive` combination (#627).
\ No newline at end of file
diff --git a/font-src/support/variant-data.js b/font-src/support/variant-data.js
index b3ba60864..bc4fb5513 100644
--- a/font-src/support/variant-data.js
+++ b/font-src/support/variant-data.js
@@ -35,8 +35,17 @@ module.exports = function formVariantData(data, para) {
 	// simple selector
 	for (let k in data.simple) {
 		const varDef = data.simple[k];
-		if (!varDef.variant) throw new Error("Unreachable! Variant definition is invalid");
-		const hive = { ...varDef.variant };
+		let hive;
+		if (varDef.variant) {
+			hive = { ...varDef.variant };
+		} else if (varDef.variantUpright && !para.isItalic) {
+			hive = { ...varDef.variantUpright };
+		} else if (varDef.variantItalic && para.isItalic) {
+			hive = { ...varDef.variantItalic };
+		} else {
+			hive = {};
+		}
+
 		vs[k] = hive;
 
 		const tag = varDef.tag;
diff --git a/params/variants.toml b/params/variants.toml
index 410913dc8..43315dacb 100644
--- a/params/variants.toml
+++ b/params/variants.toml
@@ -246,23 +246,34 @@ variant.dotlessj = "straight"
 [simple.v-k-straight]
 tag = "cv68"
 sampler = 'kK'
-description = '`k` with standard shape'
+description = '`k` and `K` with standard shape'
 variant.k = 'straight'
 variant.K = 'straight'
 
 [simple.v-k-curly]
 tag = "cv69"
 sampler = 'kK'
-description = 'Slightly curly `k`, like Iosevka 2.x'
+description = 'Slightly curly `k` and `K`, like Iosevka 2.x'
 variant.k = 'curly'
 variant.K = 'curly'
 
 [simple.v-k-cursive]
-tagItalic = "cv70"
+tag = "cv70"
 sampler = 'kK'
-description = '`k` with a cursive loop'
-variant.k = 'cursive'
-variant.K = 'straight'
+description = '`k` with a cursive loop, and `K` with standard shape'
+variantUpright.k = 'straight'
+variantUpright.K = 'straight'
+variantItalic.k  = 'cursive'
+variantItalic.K  = 'straight'
+
+[simple.v-k-curly-cursive]
+tag = "VXBR"
+sampler = 'kK'
+description = '`k` with a cursive loop, and `K` with curly shape'
+variantUpright.k = 'curly'
+variantUpright.K = 'curly'
+variantItalic.k  = 'cursive'
+variantItalic.K  = 'curly'
 
 [simple.v-l-hooky]
 tag = 'cv09'