diff --git a/src/language-handlebars/printer-glimmer.js b/src/language-handlebars/printer-glimmer.js
index 402b8560..04caef22 100644
--- a/src/language-handlebars/printer-glimmer.js
+++ b/src/language-handlebars/printer-glimmer.js
@@ -158,14 +158,13 @@ function print(path, options, print) {
       );
     }
     case "SubExpression": {
+      const params = getParams(path, print);
+      const printedParams =
+        params.length > 0
+          ? indent(concat([line, group(join(line, params))]))
+          : "";
       return group(
-        concat([
-          "(",
-          printPath(path, print),
-          indent(concat([line, group(join(line, getParams(path, print)))])),
-          softline,
-          ")"
-        ])
+        concat(["(", printPath(path, print), printedParams, softline, ")"])
       );
     }
     case "AttrNode": {
diff --git a/tests/html_glimmer/__snapshots__/jsfmt.spec.js.snap b/tests/html_glimmer/__snapshots__/jsfmt.spec.js.snap
index 743df089..74bed192 100644
--- a/tests/html_glimmer/__snapshots__/jsfmt.spec.js.snap
+++ b/tests/html_glimmer/__snapshots__/jsfmt.spec.js.snap
@@ -479,6 +479,7 @@ exports[`sub-expressions.hbs - glimmer-verify 1`] = `
 <div
   {{mustache
     (concat
+      (service)
       (helper param hashPair=Value)
       (largeNameHelper param param param param hashPair=value hashPair=value hashPair=Value)
       hashPair=(helper param param param param param param hashPair=value hashPair=value hashPair=value)
@@ -489,6 +490,7 @@ exports[`sub-expressions.hbs - glimmer-verify 1`] = `
 
 {{#block
   (concat
+    (service)
     (helper param hashPair=Value)
     (largeNameHelper param param param param hashPair=value hashPair=value hashPair=Value)
     hashPair=(helper param param param param param param hashPair=value hashPair=value hashPair=value)
@@ -510,6 +512,7 @@ exports[`sub-expressions.hbs - glimmer-verify 1`] = `
 <div
   {{mustache
     (concat
+      (service)
       (helper param hashPair=Value)
       (largeNameHelper
         param param param param hashPair=value hashPair=value hashPair=Value
@@ -531,6 +534,7 @@ exports[`sub-expressions.hbs - glimmer-verify 1`] = `
 ></div>
 {{#block
   (concat
+    (service)
     (helper param hashPair=Value)
     (largeNameHelper
       param param param param hashPair=value hashPair=value hashPair=Value
diff --git a/tests/html_glimmer/sub-expressions.hbs b/tests/html_glimmer/sub-expressions.hbs
index 90c8d698..40444448 100644
--- a/tests/html_glimmer/sub-expressions.hbs
+++ b/tests/html_glimmer/sub-expressions.hbs
@@ -1,6 +1,7 @@
 <div
   {{mustache
     (concat
+      (service)
       (helper param hashPair=Value)
       (largeNameHelper param param param param hashPair=value hashPair=value hashPair=Value)
       hashPair=(helper param param param param param param hashPair=value hashPair=value hashPair=value)
@@ -11,6 +12,7 @@
 
 {{#block
   (concat
+    (service)
     (helper param hashPair=Value)
     (largeNameHelper param param param param hashPair=value hashPair=value hashPair=Value)
     hashPair=(helper param param param param param param hashPair=value hashPair=value hashPair=value)