diff --git a/container_definitions/amd64/neurodamus-hippocampus/Dockerfile.epilogue b/container_definitions/amd64/neurodamus-hippocampus/Dockerfile.epilogue
index 8a5ff9a..572046b 100644
--- a/container_definitions/amd64/neurodamus-hippocampus/Dockerfile.epilogue
+++ b/container_definitions/amd64/neurodamus-hippocampus/Dockerfile.epilogue
@@ -1,3 +1,3 @@
 RUN apt-get update \
-    && apt-get install -y gcc g++ make \
+    && apt-get install -y g++ gcc gdb make \
     && rm -rf /var/lib/apt/lists/*
diff --git a/container_definitions/amd64/neurodamus-neocortex/Dockerfile.epilogue b/container_definitions/amd64/neurodamus-neocortex/Dockerfile.epilogue
index 8a5ff9a..572046b 100644
--- a/container_definitions/amd64/neurodamus-neocortex/Dockerfile.epilogue
+++ b/container_definitions/amd64/neurodamus-neocortex/Dockerfile.epilogue
@@ -1,3 +1,3 @@
 RUN apt-get update \
-    && apt-get install -y gcc g++ make \
+    && apt-get install -y g++ gcc gdb make \
     && rm -rf /var/lib/apt/lists/*
diff --git a/container_definitions/amd64/neurodamus-thalamus/Dockerfile.epilogue b/container_definitions/amd64/neurodamus-thalamus/Dockerfile.epilogue
index 8a5ff9a..572046b 100644
--- a/container_definitions/amd64/neurodamus-thalamus/Dockerfile.epilogue
+++ b/container_definitions/amd64/neurodamus-thalamus/Dockerfile.epilogue
@@ -1,3 +1,3 @@
 RUN apt-get update \
-    && apt-get install -y gcc g++ make \
+    && apt-get install -y g++ gcc gdb make \
     && rm -rf /var/lib/apt/lists/*