diff --git a/packages/block-library/src/heading/block.json b/packages/block-library/src/heading/block.json
index 705c2f2e8725ff..c35c20e8f514a4 100644
--- a/packages/block-library/src/heading/block.json
+++ b/packages/block-library/src/heading/block.json
@@ -32,6 +32,9 @@
 		"color": {
 			"link": true
 		},
+		"spacing": {
+			"margin": true
+		},
 		"typography": {
 			"fontSize": true,
 			"lineHeight": true,
diff --git a/packages/block-library/src/post-title/block.json b/packages/block-library/src/post-title/block.json
index 308eced2ce359f..c9bfc1ce38f300 100644
--- a/packages/block-library/src/post-title/block.json
+++ b/packages/block-library/src/post-title/block.json
@@ -35,6 +35,9 @@
 			"gradients": true,
 			"link": true
 		},
+		"spacing": {
+			"margin": true
+		},
 		"typography": {
 			"fontSize": true,
 			"lineHeight": true,
diff --git a/packages/block-library/src/query-title/block.json b/packages/block-library/src/query-title/block.json
index 3e5d43fc50846d..352280417c9909 100644
--- a/packages/block-library/src/query-title/block.json
+++ b/packages/block-library/src/query-title/block.json
@@ -23,6 +23,9 @@
 		"color": {
 			"gradients": true
 		},
+		"spacing": {
+			"margin": true
+		},
 		"typography": {
 			"fontSize": true,
 			"lineHeight": true,