diff --git a/Dockerfile.itac b/Dockerfile.itac
index 6b09049bd825e7f2cafc5150b87b3cedfb1f6e3a..8cd4eead1d7c63ca7368abf7de48a96c5715df9e 100644
--- a/Dockerfile.itac
+++ b/Dockerfile.itac
@@ -1,5 +1,5 @@
 
-FROM --platform=linux/amd64 debian:latest
+FROM debian:latest
 USER root
 
 RUN apt-get update --fix-missing && \
diff --git a/Dockerfile.must b/Dockerfile.must
index 9e5891957506ba873e9bbd1a1bf1f51b19d08812..470043f8cc90be92a9da2056499610ff73ff87c4 100644
--- a/Dockerfile.must
+++ b/Dockerfile.must
@@ -1,5 +1,5 @@
 
-FROM --platform=linux/amd64 debian:12
+FROM debian:12
 USER root
 
 RUN apt-get update --fix-missing && \
diff --git a/Dockerfile.parcoach b/Dockerfile.parcoach
index ba09f2e167bef15baa4ebcf97644d45e4eaff42b..a9d23f1a6f636a6fa0934e1c1c2a0ee4b3827d46 100644
--- a/Dockerfile.parcoach
+++ b/Dockerfile.parcoach
@@ -1,4 +1,4 @@
-FROM --platform=linux/amd64 debian:12 
+FROM debian:12
 USER root
 
 RUN apt-get update --fix-missing && \