diff --git a/api/Dockerfile b/api/Dockerfile
index 6b54d2be6..90ef3ad13 100644
--- a/api/Dockerfile
+++ b/api/Dockerfile
@@ -4,8 +4,8 @@ LABEL Maintainer="KRAIEM Taha Yassine<tahayk2@gmail.com>"
 ENV APP_NAME chalice
 # Add Tini
 # Startup daemon
-ENV TINI_VERSION v0.19.0 \
-    SOURCE_MAP_VERSION 0.7.4
+ENV TINI_VERSION=v0.19.0 \
+    SOURCE_MAP_VERSION=0.7.4
 ARG envarg
 ENV ENTERPRISE_BUILD ${envarg}
 ADD https://github.com/krallin/tini/releases/download/${TINI_VERSION}/tini /tini
diff --git a/ee/api/Dockerfile b/ee/api/Dockerfile
index b84bb3436..9c4faa962 100644
--- a/ee/api/Dockerfile
+++ b/ee/api/Dockerfile
@@ -5,8 +5,8 @@ ENV APP_NAME chalice
 RUN apt-get update && apt-get install -y pkg-config libxmlsec1-dev gcc && rm -rf /var/lib/apt/lists/*
 # Add Tini
 # Startup daemon
-ENV TINI_VERSION v0.19.0 \
-    SOURCE_MAP_VERSION 0.7.4
+ENV TINI_VERSION=v0.19.0 \
+    SOURCE_MAP_VERSION=0.7.4
 ARG envarg
 ENV ENTERPRISE_BUILD ${envarg}
 ADD https://github.com/krallin/tini/releases/download/${TINI_VERSION}/tini /tini