1 files changed, 2 insertions, 0 deletions
diff --git a/compiler/nim.nim b/compiler/nim.nim
index 215f1986e..b8ba2c6da 100644
--- a/compiler/nim.nim
+++ b/compiler/nim.nim
@@ -61,6 +61,8 @@ proc handleCmdLine() =
         if gCmd == cmdRun:
           tccgen.run(commands.arguments)
       if optRun in gGlobalOptions:
+        if gProjectName == "-":
+          gProjectFull = "stdinfile"
         if gCmd == cmdCompileToJS:
           var ex: string
           if options.outFile.len > 0: