diff --git a/payload/reggae/backend/make.d b/payload/reggae/backend/make.d
index 4979f8d5..2215cda2 100644
--- a/payload/reggae/backend/make.d
+++ b/payload/reggae/backend/make.d
@@ -75,7 +75,7 @@ struct Makefile {
     //includes rerunning reggae
     string output() @safe {
 
-        import std.array: join;
+        import std.array: join, replace;
         import std.range: chain;
         import std.algorithm: sort, uniq, map;
 
@@ -91,7 +91,7 @@ struct Makefile {
 
             ret ~= fileName() ~ ": " ~ chain(options.reggaeFileDependencies, srcDirs.save).join(" ") ~ "\n";
             ret ~= rerunLine;
-            ret ~= "\n" ~ srcDirs.save.map!(d => d ~ ":" ~ "\n" ~ rerunLine).join("\n");
+            ret ~= "\n" ~ srcDirs.save.map!(d => d.replace(`\`, `/`) ~ ":" ~ "\n" ~ rerunLine).join("\n");
         }
 
         return replaceEnvVars(ret);