diff --git a/dev-python/pandas/pandas-0.23.0.ebuild b/dev-python/pandas/pandas-0.23.0.ebuild
index 57471830de8c4..3664e9b78fea7 100644
--- a/dev-python/pandas/pandas-0.23.0.ebuild
+++ b/dev-python/pandas/pandas-0.23.0.ebuild
@@ -76,6 +76,7 @@ DEPEND="${COMMON_DEPEND}
 		dev-python/ipython[${PYTHON_USEDEP}]
 		dev-python/lxml[${PYTHON_USEDEP}]
 		dev-python/matplotlib[${PYTHON_USEDEP}]
+		dev-python/nbsphinx[${PYTHON_USEDEP}]
 		>=dev-python/openpyxl-1.6.1[${PYTHON_USEDEP}]
 		>=dev-python/pytables-3.0.0[${PYTHON_USEDEP}]
 		dev-python/pytz[${PYTHON_USEDEP}]
diff --git a/dev-python/pandas/pandas-9999.ebuild b/dev-python/pandas/pandas-9999.ebuild
index 6bf3185ad30c9..469385a6a8552 100644
--- a/dev-python/pandas/pandas-9999.ebuild
+++ b/dev-python/pandas/pandas-9999.ebuild
@@ -77,6 +77,7 @@ DEPEND="${COMMON_DEPEND}
 		dev-python/ipython[${PYTHON_USEDEP}]
 		dev-python/lxml[${PYTHON_USEDEP}]
 		dev-python/matplotlib[${PYTHON_USEDEP}]
+		dev-python/nbsphinx[${PYTHON_USEDEP}]
 		>=dev-python/openpyxl-1.6.1[${PYTHON_USEDEP}]
 		>=dev-python/pytables-3.0.0[${PYTHON_USEDEP}]
 		dev-python/pytz[${PYTHON_USEDEP}]