diff --git a/Dockerfile.coverage b/Dockerfile.coverage
index 5f1bece69..a62918502 100644
--- a/Dockerfile.coverage
+++ b/Dockerfile.coverage
@@ -8,7 +8,7 @@ WORKDIR /node/src/app
 COPY web ./
 
 # Install the dependencies and build
-RUN yarn install --frozen-lockfile && INLINE_RUNTIME_CHUNK=false yarn coverage
+RUN yarn install --frozen-lockfile && GENERATE_SOURCEMAP=false INLINE_RUNTIME_CHUNK=false yarn coverage
 
 # =======================================
 # ===== Build image for the backend =====
diff --git a/Dockerfile.dev b/Dockerfile.dev
index 62abb43cb..ad8333680 100644
--- a/Dockerfile.dev
+++ b/Dockerfile.dev
@@ -8,7 +8,7 @@ WORKDIR /node/src/app
 COPY web ./
 
 # Install the dependencies and build
-RUN yarn install --frozen-lockfile && INLINE_RUNTIME_CHUNK=false yarn coverage
+RUN yarn install --frozen-lockfile && GENERATE_SOURCEMAP=false INLINE_RUNTIME_CHUNK=false yarn coverage
 
 # =======================================
 # ===== Build image for the backend =====
diff --git a/cmd/authelia-scripts/cmd_build.go b/cmd/authelia-scripts/cmd_build.go
index 0fdbe3b13..6f9e44c00 100644
--- a/cmd/authelia-scripts/cmd_build.go
+++ b/cmd/authelia-scripts/cmd_build.go
@@ -77,7 +77,7 @@ func buildFrontend() {
 	cmd = utils.CommandWithStdout("yarn", "build")
 	cmd.Dir = webDirectory
 
-	cmd.Env = append(os.Environ(), "INLINE_RUNTIME_CHUNK=false")
+	cmd.Env = append(os.Environ(), "GENERATE_SOURCEMAP=false", "INLINE_RUNTIME_CHUNK=false")
 
 	err = cmd.Run()
 	if err != nil {