diff --git a/po-libgimp/it.po b/po-libgimp/it.po
index 52bf9101be..6601789598 100644
--- a/po-libgimp/it.po
+++ b/po-libgimp/it.po
@@ -37,7 +37,7 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 "Date: dom feb  6 16:47:39 CET 2000\n"
-"Plural-Forms: nplurals=2; plural=(n != 1);\n"
+"Plural-Forms: nplurals=2; plural=(n!=1);\n"
 
 #. procedure executed successfully
 #: ../libgimp/gimp.c:1076
diff --git a/po-plug-ins/it.po b/po-plug-ins/it.po
index b1404bd861..3a56e5e827 100644
--- a/po-plug-ins/it.po
+++ b/po-plug-ins/it.po
@@ -15,7 +15,7 @@ msgstr ""
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"Plural-Forms: nplurals=2; plural=n != 1;\n"
+"Plural-Forms: nplurals=2; plural=(n!=1);\n"
 
 #: ../plug-ins/color-rotate/color-rotate-dialog.c:118
 msgid "Original"
diff --git a/po-python/it.po b/po-python/it.po
index 880249109a..ad1f2a446f 100644
--- a/po-python/it.po
+++ b/po-python/it.po
@@ -14,6 +14,7 @@ msgstr ""
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=2; plural=(n!=1);\n"
 
 #: ../plug-ins/pygimp/gimpfu.py:394
 msgid "Missing exception information"
diff --git a/po-script-fu/it.po b/po-script-fu/it.po
index a90135a291..9a573e6a31 100644
--- a/po-script-fu/it.po
+++ b/po-script-fu/it.po
@@ -14,6 +14,7 @@ msgstr ""
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=2; plural=(n!=1);\n"
 
 #: ../plug-ins/script-fu/script-fu.c:110
 msgid "Interactive console for Script-Fu development"
diff --git a/po-tags/it.po b/po-tags/it.po
index f69898d708..9da90830d9 100644
--- a/po-tags/it.po
+++ b/po-tags/it.po
@@ -14,6 +14,7 @@ msgstr ""
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=2; plural=(n!=1);\n"
 
 #: ../data/tags/gimp-tags-default.xml.in.h:1
 msgid "fuzzy"
diff --git a/po-tips/it.po b/po-tips/it.po
index 275a6f3757..2f6dc768bd 100644
--- a/po-tips/it.po
+++ b/po-tips/it.po
@@ -15,6 +15,7 @@ msgstr ""
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=2; plural=(n!=1);\n"
 
 #: ../data/tips/gimp-tips.xml.in.h:1
 msgid ""
diff --git a/po/it.po b/po/it.po
index bb2bd07118..675529fbad 100644
--- a/po/it.po
+++ b/po/it.po
@@ -38,7 +38,7 @@ msgstr ""
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"Plural-Forms: nplurals=2; plural=n != 1;\n"
+"Plural-Forms: nplurals=2; plural=(n!=1);\n"
 
 #: ../desktop/gimp.desktop.in.in.h:1 ../app/about.h:26
 msgid "GNU Image Manipulation Program"