diff --git a/src/printer.js b/src/printer.js
index e617415e..cf35ad28 100644
--- a/src/printer.js
+++ b/src/printer.js
@@ -840,7 +840,7 @@ function genericPrintNoParens(path, options, print, args) {
         );
       const separator = n.type === "TSInterfaceBody" ||
         n.type === "TSTypeLiteral"
-        ? shouldBreak ? semi : ";"
+        ? ifBreak(semi, ";")
         : ",";
       const fields = [];
       const leftBrace = n.exact ? "{|" : "{";
diff --git a/tests/typescript_nosemi/__snapshots__/jsfmt.spec.js.snap b/tests/typescript_nosemi/__snapshots__/jsfmt.spec.js.snap
index 5c73500c..b2179330 100644
--- a/tests/typescript_nosemi/__snapshots__/jsfmt.spec.js.snap
+++ b/tests/typescript_nosemi/__snapshots__/jsfmt.spec.js.snap
@@ -36,7 +36,17 @@ interface InlineMultiple { x: string; y: string }
 
 exports[`type.js 1`] = `
 type A = {disabled?: boolean, error?: string}
+
+const foo: {aasdf?: string; asdf?: number; foob?: string; zzz?: string; yyy: string}  = {}
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 type A = { disabled?: boolean; error?: string }
 
+const foo: {
+  aasdf?: string
+  asdf?: number
+  foob?: string
+  zzz?: string
+  yyy: string
+} = {}
+
 `;
diff --git a/tests/typescript_nosemi/type.js b/tests/typescript_nosemi/type.js
index 6acd0ad5..5161f34e 100644
--- a/tests/typescript_nosemi/type.js
+++ b/tests/typescript_nosemi/type.js
@@ -1 +1,3 @@
 type A = {disabled?: boolean, error?: string}
+
+const foo: {aasdf?: string; asdf?: number; foob?: string; zzz?: string; yyy: string}  = {}