diff --git a/scripts/makefile.intel b/scripts/makefile.intel
index b6f229a7a..5e752ae2e 100644
--- a/scripts/makefile.intel
+++ b/scripts/makefile.intel
@@ -39,7 +39,7 @@ LDFLAGS=/SUBSYSTEM:CONSOLE /NOLOGO
 CP=cp
 
 # Pre-built configuration
-# See scripts/pnglibconf.mak for more options
+# See scripts\pnglibconf.mak for more options
 PNGLIBCONF_H_PREBUILT = scripts\pnglibconf.h.prebuilt
 
 O=.obj
diff --git a/scripts/makefile.msc b/scripts/makefile.msc
index 7bc215244..c3806440a 100644
--- a/scripts/makefile.msc
+++ b/scripts/makefile.msc
@@ -20,7 +20,7 @@ CP=copy
 O=.obj
 
 # Pre-built configuration
-# See scripts/pnglibconf.mak for more options
+# See scripts\pnglibconf.mak for more options
 PNGLIBCONF_H_PREBUILT = scripts\pnglibconf.h.prebuilt
 
 #uncomment next to put error messages in a file
diff --git a/scripts/makefile.tc3 b/scripts/makefile.tc3
index 97359a46a..c921f8465 100644
--- a/scripts/makefile.tc3
+++ b/scripts/makefile.tc3
@@ -15,7 +15,7 @@ LDFLAGS=-m$(MODEL) -L..\zlib
 CP=copy
 
 # Pre-built configuration
-# See scripts/pnglibconf.mak for more options
+# See scripts\pnglibconf.mak for more options
 PNGLIBCONF_H_PREBUILT = scripts\pnglibconf.h.prebuilt
 
 O=.obj
diff --git a/scripts/makefile.vcwin32 b/scripts/makefile.vcwin32
index aacb6ccbc..794e6401a 100644
--- a/scripts/makefile.vcwin32
+++ b/scripts/makefile.vcwin32
@@ -23,7 +23,7 @@ CP = copy
 RM = del
 
 # Pre-built configuration
-# See scripts/pnglibconf.mak for more options
+# See scripts\pnglibconf.mak for more options
 PNGLIBCONF_H_PREBUILT = scripts\pnglibconf.h.prebuilt
 
 # File extensions