diff --git a/CHANGELOG.md b/CHANGELOG.md
index 45e563195..2864f2a72 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+### Fixed
+-  Teku and Lighthouse import keys container error on Windows.
+
 ##  [v1.4.0] - 2024-07-10
 
 ### Fixed
diff --git a/internal/images/validator-import/lighthouse/context/Dockerfile b/internal/images/validator-import/lighthouse/context/Dockerfile
index 525884c26..078043c13 100644
--- a/internal/images/validator-import/lighthouse/context/Dockerfile
+++ b/internal/images/validator-import/lighthouse/context/Dockerfile
@@ -5,7 +5,7 @@ WORKDIR /
 ARG LH_VERSION
 ARG NETWORK
 
-RUN apt-get update && apt-get install -y curl
+RUN apt-get update && apt-get install -y curl dos2unix bash
 
 RUN version=$(echo $LH_VERSION | cut -d':' -f 2) \
 && curl -L https://github.com/sigp/lighthouse/releases/download/$version/lighthouse-$version-x86_64-unknown-linux-gnu.tar.gz --output lh.gz
@@ -14,6 +14,8 @@ RUN tar -xvf lh.gz
 
 COPY validator-init.sh .
 
+RUN dos2unix validator-init.sh
+
 RUN chmod +x validator-init.sh
 
 ENV VAL_NETWORK=$NETWORK
diff --git a/internal/images/validator-import/teku/context/Dockerfile b/internal/images/validator-import/teku/context/Dockerfile
index 7af598077..96c9f6571 100644
--- a/internal/images/validator-import/teku/context/Dockerfile
+++ b/internal/images/validator-import/teku/context/Dockerfile
@@ -6,6 +6,8 @@ COPY validator-init.sh /scripts
 
 WORKDIR /scripts
 
+RUN dos2unix validator-init.sh
+
 RUN chmod +x validator-init.sh
 
 CMD ["/bin/sh", "validator-init.sh"]