diff --git a/main/au.hh b/main/au.hh
index 44af35b9..2000791f 100644
--- a/main/au.hh
+++ b/main/au.hh
@@ -24,7 +24,7 @@
 #include <type_traits>
 #include <utility>
 
-// Version identifier: 0.3.5-4-gf77cc5e
+// Version identifier: 0.3.5-5-gc1fb6d4
 // <iostream> support: INCLUDED
 // List of included units:
 //   amperes
diff --git a/main/au_all_units.hh b/main/au_all_units.hh
index e2a02132..ca1de23d 100644
--- a/main/au_all_units.hh
+++ b/main/au_all_units.hh
@@ -24,7 +24,7 @@
 #include <type_traits>
 #include <utility>
 
-// Version identifier: 0.3.5-4-gf77cc5e
+// Version identifier: 0.3.5-5-gc1fb6d4
 // <iostream> support: INCLUDED
 // List of included units:
 //   amperes
diff --git a/main/au_all_units_noio.hh b/main/au_all_units_noio.hh
index 2bd4c435..7730b835 100644
--- a/main/au_all_units_noio.hh
+++ b/main/au_all_units_noio.hh
@@ -23,7 +23,7 @@
 #include <type_traits>
 #include <utility>
 
-// Version identifier: 0.3.5-4-gf77cc5e
+// Version identifier: 0.3.5-5-gc1fb6d4
 // <iostream> support: EXCLUDED
 // List of included units:
 //   amperes
diff --git a/main/au_noio.hh b/main/au_noio.hh
index acb6af61..2791f8d2 100644
--- a/main/au_noio.hh
+++ b/main/au_noio.hh
@@ -23,7 +23,7 @@
 #include <type_traits>
 #include <utility>
 
-// Version identifier: 0.3.5-4-gf77cc5e
+// Version identifier: 0.3.5-5-gc1fb6d4
 // <iostream> support: EXCLUDED
 // List of included units:
 //   amperes