diff --git a/documents/GeoTopo/GeoTopo.pdf b/documents/GeoTopo/GeoTopo.pdf
index 122860f..5bad30c 100644
Binary files a/documents/GeoTopo/GeoTopo.pdf and b/documents/GeoTopo/GeoTopo.pdf differ
diff --git a/documents/GeoTopo/shortcuts.sty b/documents/GeoTopo/shortcuts.sty
index c39500f..349c86c 100644
--- a/documents/GeoTopo/shortcuts.sty
+++ b/documents/GeoTopo/shortcuts.sty
@@ -79,7 +79,7 @@
 \DeclareMathOperator{\grad}{grad}
 \DeclareMathOperator{\Perm}{Perm}
 \DeclareMathOperator{\Sym}{Sym}
-\DeclareMathOperator{\Homoo}{Homöo}
+\DeclareMathOperator{\Homoo}{\textnormal{Homöo}}
 \DeclareMathOperator{\Diffeo}{Diffeo}
 \DeclareMathOperator{\conv}{conv}