diff --git a/src/dfmt.d b/src/dfmt.d
index 9124762..2c72155 100644
--- a/src/dfmt.d
+++ b/src/dfmt.d
@@ -353,7 +353,7 @@ private:
                     write(" ");
                     break;
                 }
-                goto case;
+                goto binary;
             case tok!"~":
                 if (peekIs(tok!"this"))
                 {
@@ -361,7 +361,7 @@ private:
                     break;
                 }
                 else
-                    goto case;
+                    goto binary;
             case tok!"&":
             case tok!"+":
             case tok!"-":
diff --git a/tests/issue0024.d b/tests/issue0024.d
new file mode 100644
index 0000000..fe18df3
--- /dev/null
+++ b/tests/issue0024.d
@@ -0,0 +1 @@
+complex_t opMul_r(real x){return complex_t(x)*this;}
diff --git a/tests/issue0024.d.ref b/tests/issue0024.d.ref
new file mode 100644
index 0000000..ca5ade0
--- /dev/null
+++ b/tests/issue0024.d.ref
@@ -0,0 +1,4 @@
+complex_t opMul_r(real x)
+{
+    return complex_t(x) * this;
+}