diff --git a/backend/python/diffusers/install.sh b/backend/python/diffusers/install.sh
index 09a5efea7..2e437de08 100755
--- a/backend/python/diffusers/install.sh
+++ b/backend/python/diffusers/install.sh
@@ -17,7 +17,7 @@ if [ "x${BUILD_PROFILE}" == "xintel" ]; then
 fi
 
 # Use python 3.12 for l4t
-if [ "x${BUILD_PROFILE}" == "xl4t12" ] || [ "x${BUILD_PROFILE}" == "xl4t13" ]; then
+if [ "x${BUILD_PROFILE}" == "xl4t13" ]; then
   PYTHON_VERSION="3.12"
   PYTHON_PATCH="12"
   PY_STANDALONE_TAG="20251120"
diff --git a/backend/python/vibevoice/install.sh b/backend/python/vibevoice/install.sh
index a7603aebc..89d9b715e 100755
--- a/backend/python/vibevoice/install.sh
+++ b/backend/python/vibevoice/install.sh
@@ -17,7 +17,7 @@ if [ "x${BUILD_PROFILE}" == "xintel" ]; then
 fi
 
 # Use python 3.12 for l4t
-if [ "x${BUILD_PROFILE}" == "xl4t12" ] || [ "x${BUILD_PROFILE}" == "xl4t13" ]; then
+if [ "x${BUILD_PROFILE}" == "xl4t13" ]; then
   PYTHON_VERSION="3.12"
   PYTHON_PATCH="12"
   PY_STANDALONE_TAG="20251120"