diff --git a/XMPP - 25 years/XMPP - 25 years-book.pdf b/XMPP - 25 years/XMPP - 25 years.en-book.pdf
similarity index 96%
rename from XMPP - 25 years/XMPP - 25 years-book.pdf
rename to XMPP - 25 years/XMPP - 25 years.en-book.pdf
index f4dc0f5..f4b0099 100644
Binary files a/XMPP - 25 years/XMPP - 25 years-book.pdf and b/XMPP - 25 years/XMPP - 25 years.en-book.pdf differ
diff --git a/XMPP - 25 years/XMPP - 25 years.pdf b/XMPP - 25 years/XMPP - 25 years.en.pdf
similarity index 99%
rename from XMPP - 25 years/XMPP - 25 years.pdf
rename to XMPP - 25 years/XMPP - 25 years.en.pdf
index 484c31b..0e30ec8 100644
--- a/XMPP - 25 years/XMPP - 25 years.pdf	
+++ b/XMPP - 25 years/XMPP - 25 years.en.pdf	
@@ -1241,12 +1241,12 @@ x
 endstream
 endobj
 315 0 obj
-<</Creator(Typst 0.15.1)/ModDate(D:20260910122044+02'00)/CreationDate(D:20260910122044+02'00)>>
+<</Creator(Typst 0.15.1)/ModDate(D:20260911111821+02'00)/CreationDate(D:20260911111821+02'00)>>
 endobj
 316 0 obj
 <</Length 996/Type/Metadata/Subtype/XML>>
 stream
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@@ -1573,7 +1573,7 @@ xref
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+<</Size 318/Root 317 0 R/Info 315 0 R/ID[(VkAfYY0Sdfg4RWJhs1teCg==)(VkAfYY0Sdfg4RWJhs1teCg==)]>>
 startxref
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 %%EOF
\ No newline at end of file
diff --git a/XMPP - 25 years/build.sh b/XMPP - 25 years/build.sh
index 1b53315..8a90839 100755
--- a/XMPP - 25 years/build.sh	
+++ b/XMPP - 25 years/build.sh	
@@ -5,8 +5,19 @@ basedir="$(realpath "$basedir")"
 cd "$basedir"
 name="$(basename "$(pwd)")"
 
-if ! typst compile --root .. ./main.typ ./"$name".pdf; then
-  echo "Failed to compile $name/main.typ. Please fix errors and run me again."
+# Check if we want to run against a certain translation
+if [ $# -lt 1 ]; then
+  echo "Please specify the language you want to build (eg. fr)"
+  exit 1
+fi
+
+TARGETLANG="$1"
+SOURCEFILE="main.${TARGETLANG}.typ"
+TARGETFILE="$name".$TARGETLANG.pdf
+TARGETFILEBOOK="$name".${TARGETLANG}-book.pdf
+
+if ! typst compile --root .. ./"$SOURCEFILE" ./"$TARGETFILE"; then
+  echo "Failed to compile "$name"/"$SOURCEFILE". Please fix errors and run me again."
   exit 1
 fi
 
@@ -18,7 +29,7 @@ if ! command -v pdfbook2; then
 fi
 
 t="$(mktemp --suffix=.pdf)"
-typst compile --input format=booklet --root .. ./main.typ "$t"
+typst compile --input format=booklet --root .. ./"$SOURCEFILE" "$t"
 
 # Need to be in the folder there for it to work, otherwise it
 # tries to rename from current partition to /tmp which of course fails
@@ -30,6 +41,5 @@ cd "$parent"
 pdfbook2 --paper=a4paper "$t" --no-crop --outer-margin=0 --inner-margin=0 --top-margin=0 --bottom-margin=0
 
 cd "$basedir"
-newFinalFile="$name"-book.pdf
-cp "$newFile" "$newFinalFile"
-echo "Booklet available in $newFinalFile"
+cp "$newFile" "$TARGETFILEBOOK"
+echo "Booklet available in $TARGETFILEBOOK"
diff --git a/XMPP - 25 years/dev.sh b/XMPP - 25 years/dev.sh
index 925bbe5..fb1069a 100755
--- a/XMPP - 25 years/dev.sh	
+++ b/XMPP - 25 years/dev.sh	
@@ -3,13 +3,23 @@
 cd "$(dirname "$0")"
 name="$(basename "$(pwd)")"
 
+# Check if we want to run against a certain translation
+if [ $# -lt 1 ]; then
+  echo "Please specify the language you want to build (eg. fr)"
+  exit 1
+fi
+
+TARGETLANG="$1"
+SOURCEFILE="main.${TARGETLANG}.typ"
+
+
 t="$(mktemp --suffix=.pdf)"
-if ! typst compile --root .. ./main.typ "$t"; then
-  echo "Failed to compile $name/main.typ. Please fix errors and run me again."
+if ! typst compile --root .. ./"$SOURCEFILE" "$t"; then
+  echo "Failed to compile $name/"$SOURCEFILE". Please fix errors and run me again."
   exit 1
 fi
 
 echo "Initial compilation successful. Now starting watch mode. Opening $t"
 xdg-open "$t"
 
-typst watch --root .. ./main.typ "$t"
+typst watch --root .. ./"$SOURCEFILE" "$t"
diff --git a/XMPP - 25 years/main.typ b/XMPP - 25 years/main.en.typ
similarity index 100%
rename from XMPP - 25 years/main.typ
rename to XMPP - 25 years/main.en.typ