diff --git a/src/d_main.cpp b/src/d_main.cpp
index 710a3c51b..e20a51321 100644
--- a/src/d_main.cpp
+++ b/src/d_main.cpp
@@ -1905,7 +1905,7 @@ void D_SRB2Main(void)
 		if (WADNAMECHECK(word))
 		{
 			if (!(pstartmap = wadnamemap))
-				I_Error("Bad '%s' level warp; pstartmap (%d) != wadnamemap (%d).\n"
+				I_Error("Bad '%s' level warp; wadnamemap is %d.\n"
 #if defined (_WIN32)
 				"Are you using MSDOS 8.3 filenames in Zone Builder?\n"
 				"\n"
@@ -1913,7 +1913,7 @@ void D_SRB2Main(void)
 				"Go to the Testing tab and make sure \"Use short paths and file names\" is turned off.\n"
 				"(The option is hidden by default. Check \"Customize parameters\" to show it.)\n"
 #endif
-				, word, pstartmap, wadnamemap);
+				, word, wadnamemap);
 		}
 		else
 		{