diff --git a/.github/workflows/new_version_triggers.yml b/.github/workflows/new_version_triggers.yml
index a1eb694..cd94c27 100644
--- a/.github/workflows/new_version_triggers.yml
+++ b/.github/workflows/new_version_triggers.yml
@@ -19,5 +19,5 @@
     - name: Trigger unity build
       run: 'curl -f -s -H "Content-Type: application/json" -u cueckoo:${{ secrets.CUECKOO_GITHUB_PAT
         }} --request POST --data-binary "{\"event_type\": \"Check against CUE ${GITHUB_REF##refs/tags/}\",
-        \"client_payload\": {\"type\": \"unity\", \"payload\": {\"versions\": \"\\\"${GITHUB_REF##refs/tags/}\\\"}}}"
+        \"client_payload\": {\"type\": \"unity\", \"payload\": {\"versions\": \"\\\"${GITHUB_REF##refs/tags/}\\\"\"}}}"
         https://api.github.com/repos/cue-sh/unity/dispatches'
diff --git a/cmd/cue/cmd/testdata/script/cmd_github.txt b/cmd/cue/cmd/testdata/script/cmd_github.txt
index bc1260c..2e6ebff 100644
--- a/cmd/cue/cmd/testdata/script/cmd_github.txt
+++ b/cmd/cue/cmd/testdata/script/cmd_github.txt
@@ -72,7 +72,7 @@
     - name: Trigger unity build
       run: 'curl -f -s -H "Content-Type: application/json" -u cueckoo:${{ secrets.CUECKOO_GITHUB_PAT
         }} --request POST --data-binary "{\"event_type\": \"Check against CUE ${GITHUB_REF##refs/tags/}\",
-        \"client_payload\": {\"type\": \"unity\", \"payload\": {\"versions\": \"\\\"${GITHUB_REF##refs/tags/}\\\"}}}"
+        \"client_payload\": {\"type\": \"unity\", \"payload\": {\"versions\": \"\\\"${GITHUB_REF##refs/tags/}\\\"\"}}}"
         https://api.github.com/repos/cue-sh/unity/dispatches'
 -- .github/workflows/release.yml.golden --
 # Generated by internal/ci/ci_tool.cue; do not edit
@@ -1428,7 +1428,7 @@
 			run:  "\(_#curl) -H \"Content-Type: application/json\" -u cueckoo:${{ secrets.CUECKOO_GITHUB_PAT }} --request POST --data-binary \"{\\\"event_type\\\": \\\"Re-test post release of ${GITHUB_REF##refs/tags/}\\\"}\" https://api.github.com/repos/cuelang/cuelang.org/dispatches"
 		}, {
 			name: "Trigger unity build"
-			run:  "\(_#curl) -H \"Content-Type: application/json\" -u cueckoo:${{ secrets.CUECKOO_GITHUB_PAT }} --request POST --data-binary \"{\\\"event_type\\\": \\\"Check against CUE ${GITHUB_REF##refs/tags/}\\\", \\\"client_payload\\\": {\\\"type\\\": \\\"unity\\\", \\\"payload\\\": {\\\"versions\\\": \\\"\\\\\\\"${GITHUB_REF##refs/tags/}\\\\\\\"}}}\" https://api.github.com/repos/cue-sh/unity/dispatches"
+			run:  "\(_#curl) -H \"Content-Type: application/json\" -u cueckoo:${{ secrets.CUECKOO_GITHUB_PAT }} --request POST --data-binary \"{\\\"event_type\\\": \\\"Check against CUE ${GITHUB_REF##refs/tags/}\\\", \\\"client_payload\\\": {\\\"type\\\": \\\"unity\\\", \\\"payload\\\": {\\\"versions\\\": \\\"\\\\\\\"${GITHUB_REF##refs/tags/}\\\\\\\"\\\"}}}\" https://api.github.com/repos/cue-sh/unity/dispatches"
 		}]
 	}
 }
diff --git a/cue/testdata/eval/github.txtar b/cue/testdata/eval/github.txtar
index ab68341..0bf6cf8 100644
--- a/cue/testdata/eval/github.txtar
+++ b/cue/testdata/eval/github.txtar
@@ -274,7 +274,7 @@
 			run:  "\(_#curl) -H \"Content-Type: application/json\" -u cueckoo:${{ secrets.CUECKOO_GITHUB_PAT }} --request POST --data-binary \"{\\\"event_type\\\": \\\"Re-test post release of ${GITHUB_REF##refs/tags/}\\\"}\" https://api.github.com/repos/cuelang/cuelang.org/dispatches"
 		}, {
 			name: "Trigger unity build"
-			run:  "\(_#curl) -H \"Content-Type: application/json\" -u cueckoo:${{ secrets.CUECKOO_GITHUB_PAT }} --request POST --data-binary \"{\\\"event_type\\\": \\\"Check against CUE ${GITHUB_REF##refs/tags/}\\\", \\\"client_payload\\\": {\\\"type\\\": \\\"unity\\\", \\\"payload\\\": {\\\"versions\\\": \\\"\\\\\\\"${GITHUB_REF##refs/tags/}\\\\\\\"}}}\" https://api.github.com/repos/cue-sh/unity/dispatches"
+			run:  "\(_#curl) -H \"Content-Type: application/json\" -u cueckoo:${{ secrets.CUECKOO_GITHUB_PAT }} --request POST --data-binary \"{\\\"event_type\\\": \\\"Check against CUE ${GITHUB_REF##refs/tags/}\\\", \\\"client_payload\\\": {\\\"type\\\": \\\"unity\\\", \\\"payload\\\": {\\\"versions\\\": \\\"\\\\\\\"${GITHUB_REF##refs/tags/}\\\\\\\"\\\"}}}\" https://api.github.com/repos/cue-sh/unity/dispatches"
 		}]
 	}
 }
@@ -1690,7 +1690,7 @@
               }
               1: (#struct){
                 name: (string){ "Trigger unity build" }
-                run: (string){ "curl -f -s -H \"Content-Type: application/json\" -u cueckoo:${{ secrets.CUECKOO_GITHUB_PAT }} --request POST --data-binary \"{\\\"event_type\\\": \\\"Check against CUE ${GITHUB_REF##refs/tags/}\\\", \\\"client_payload\\\": {\\\"type\\\": \\\"unity\\\", \\\"payload\\\": {\\\"versions\\\": \\\"\\\\\\\"${GITHUB_REF##refs/tags/}\\\\\\\"}}}\" https://api.github.com/repos/cue-sh/unity/dispatches" }
+                run: (string){ "curl -f -s -H \"Content-Type: application/json\" -u cueckoo:${{ secrets.CUECKOO_GITHUB_PAT }} --request POST --data-binary \"{\\\"event_type\\\": \\\"Check against CUE ${GITHUB_REF##refs/tags/}\\\", \\\"client_payload\\\": {\\\"type\\\": \\\"unity\\\", \\\"payload\\\": {\\\"versions\\\": \\\"\\\\\\\"${GITHUB_REF##refs/tags/}\\\\\\\"\\\"}}}\" https://api.github.com/repos/cue-sh/unity/dispatches" }
               }
             }
             defaults: (#struct){
@@ -2457,7 +2457,7 @@
           }
           1: (#struct){
             name: (string){ "Trigger unity build" }
-            run: (string){ "curl -f -s -H \"Content-Type: application/json\" -u cueckoo:${{ secrets.CUECKOO_GITHUB_PAT }} --request POST --data-binary \"{\\\"event_type\\\": \\\"Check against CUE ${GITHUB_REF##refs/tags/}\\\", \\\"client_payload\\\": {\\\"type\\\": \\\"unity\\\", \\\"payload\\\": {\\\"versions\\\": \\\"\\\\\\\"${GITHUB_REF##refs/tags/}\\\\\\\"}}}\" https://api.github.com/repos/cue-sh/unity/dispatches" }
+            run: (string){ "curl -f -s -H \"Content-Type: application/json\" -u cueckoo:${{ secrets.CUECKOO_GITHUB_PAT }} --request POST --data-binary \"{\\\"event_type\\\": \\\"Check against CUE ${GITHUB_REF##refs/tags/}\\\", \\\"client_payload\\\": {\\\"type\\\": \\\"unity\\\", \\\"payload\\\": {\\\"versions\\\": \\\"\\\\\\\"${GITHUB_REF##refs/tags/}\\\\\\\"\\\"}}}\" https://api.github.com/repos/cue-sh/unity/dispatches" }
           }
         }
         defaults: (#struct){
@@ -2979,7 +2979,7 @@
           },
           {
             name: "Trigger unity build"
-            run: "\(〈4;_#curl〉) -H "Content-Type: application/json" -u cueckoo:${{ secrets.CUECKOO_GITHUB_PAT }} --request POST --data-binary "{\"event_type\": \"Check against CUE ${GITHUB_REF##refs/tags/}\", \"client_payload\": {\"type\": \"unity\", \"payload\": {\"versions\": \"\\\"${GITHUB_REF##refs/tags/}\\\"}}}" https://api.github.com/repos/cue-sh/unity/dispatches"
+            run: "\(〈4;_#curl〉) -H "Content-Type: application/json" -u cueckoo:${{ secrets.CUECKOO_GITHUB_PAT }} --request POST --data-binary "{\"event_type\": \"Check against CUE ${GITHUB_REF##refs/tags/}\", \"client_payload\": {\"type\": \"unity\", \"payload\": {\"versions\": \"\\\"${GITHUB_REF##refs/tags/}\\\"\"}}}" https://api.github.com/repos/cue-sh/unity/dispatches"
           },
         ]
       }
diff --git a/internal/ci/workflows.cue b/internal/ci/workflows.cue
index fb5b1d8..d7b84df 100644
--- a/internal/ci/workflows.cue
+++ b/internal/ci/workflows.cue
@@ -356,7 +356,7 @@
 			{
 				name: "Trigger unity build"
 				run:  #"""
-					\#(_#curl) -H "Content-Type: application/json" -u cueckoo:${{ secrets.CUECKOO_GITHUB_PAT }} --request POST --data-binary "{\"event_type\": \"Check against CUE ${GITHUB_REF##refs/tags/}\", \"client_payload\": {\"type\": \"unity\", \"payload\": {\"versions\": \"\\\"${GITHUB_REF##refs/tags/}\\\"}}}" https://api.github.com/repos/cue-sh/unity/dispatches
+					\#(_#curl) -H "Content-Type: application/json" -u cueckoo:${{ secrets.CUECKOO_GITHUB_PAT }} --request POST --data-binary "{\"event_type\": \"Check against CUE ${GITHUB_REF##refs/tags/}\", \"client_payload\": {\"type\": \"unity\", \"payload\": {\"versions\": \"\\\"${GITHUB_REF##refs/tags/}\\\"\"}}}" https://api.github.com/repos/cue-sh/unity/dispatches
 					"""#
 			},
 		]