diff --git a/src/dfmt/formatter.d b/src/dfmt/formatter.d
index 276e685..7e4c3bc 100644
--- a/src/dfmt/formatter.d
+++ b/src/dfmt/formatter.d
@@ -699,7 +699,7 @@ private:
             }
             break;
         case tok!"in":
-            auto isContract = astInformation.contractLocations.canFindIndex(current.index);
+            immutable isContract = astInformation.contractLocations.canFindIndex(current.index);
             if (isContract)
                 newline();
             else if (!peekBackIsOneOf(false, tok!"(", tok!",", tok!"!"))
@@ -709,7 +709,7 @@ private:
                 write(" ");
             break;
         case tok!"is":
-            if (!peekBackIsOneOf(false, tok!"!", tok!"(", tok!",", tok!"}") && !peekBackIsKeyword())
+            if (!peekBackIsOneOf(false, tok!"!", tok!"(", tok!",", tok!"}", tok!"=") && !peekBackIsKeyword())
                 write(" ");
             writeToken();
             if (!currentIs(tok!"(") && !currentIs(tok!"{"))
diff --git a/tests/allman/issue0152.d.ref b/tests/allman/issue0152.d.ref
new file mode 100644
index 0000000..d6a32a2
--- /dev/null
+++ b/tests/allman/issue0152.d.ref
@@ -0,0 +1 @@
+enum IsPathHandler(alias T) = is(PathHandler == typeof(T));
diff --git a/tests/issue0152.d b/tests/issue0152.d
new file mode 100644
index 0000000..377aaf9
--- /dev/null
+++ b/tests/issue0152.d
@@ -0,0 +1 @@
+enum IsPathHandler(alias T) =  is(PathHandler == typeof(T));
diff --git a/tests/otbs/issue0152.d.ref b/tests/otbs/issue0152.d.ref
new file mode 100644
index 0000000..d6a32a2
--- /dev/null
+++ b/tests/otbs/issue0152.d.ref
@@ -0,0 +1 @@
+enum IsPathHandler(alias T) = is(PathHandler == typeof(T));