diff --git a/stix-fonts-fontconfig.conf b/stix-fonts-fontconfig.conf
index 1541c92..c2e411b 100644
--- a/stix-fonts-fontconfig.conf
+++ b/stix-fonts-fontconfig.conf
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE fontconfig SYSTEM "../fonts.dtd">
+<!DOCTYPE fontconfig SYSTEM "fonts.dtd">
 <fontconfig>
   <alias>
     <family>serif</family>
diff --git a/stix-fonts-integrals-fontconfig.conf b/stix-fonts-integrals-fontconfig.conf
index 43c5937..9bf5b3f 100644
--- a/stix-fonts-integrals-fontconfig.conf
+++ b/stix-fonts-integrals-fontconfig.conf
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE fontconfig SYSTEM "../fonts.dtd">
+<!DOCTYPE fontconfig SYSTEM "fonts.dtd">
 <fontconfig>
   <alias binding="same">
     <family>STIXIntegrals</family>
diff --git a/stix-fonts-pua-fontconfig.conf b/stix-fonts-pua-fontconfig.conf
index bce2e7d..b6c6397 100644
--- a/stix-fonts-pua-fontconfig.conf
+++ b/stix-fonts-pua-fontconfig.conf
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE fontconfig SYSTEM "../fonts.dtd">
+<!DOCTYPE fontconfig SYSTEM "fonts.dtd">
 <fontconfig>
   <alias binding="same">
     <family>STIXNonUnicode</family>
diff --git a/stix-fonts-sizes-fontconfig.conf b/stix-fonts-sizes-fontconfig.conf
index 1d9a3ae..beb95ee 100644
--- a/stix-fonts-sizes-fontconfig.conf
+++ b/stix-fonts-sizes-fontconfig.conf
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE fontconfig SYSTEM "../fonts.dtd">
+<!DOCTYPE fontconfig SYSTEM "fonts.dtd">
 <fontconfig>
   <alias binding="same">
     <family>STIXSize1</family>
diff --git a/stix-fonts-variants-fontconfig.conf b/stix-fonts-variants-fontconfig.conf
index e71ca6b..f49fbba 100644
--- a/stix-fonts-variants-fontconfig.conf
+++ b/stix-fonts-variants-fontconfig.conf
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE fontconfig SYSTEM "../fonts.dtd">
+<!DOCTYPE fontconfig SYSTEM "fonts.dtd">
 <fontconfig>
   <alias binding="same">
     <family>STIXVariants</family>