diff --git a/doc/manuals/chapters/gbproxy-configuration.adoc b/doc/manuals/chapters/gbproxy-configuration.adoc
index e61af48..057d1ca 100644
--- a/doc/manuals/chapters/gbproxy-configuration.adoc
+++ b/doc/manuals/chapters/gbproxy-configuration.adoc
@@ -1,4 +1,4 @@
-== Configuring OsmoGbPROXY
+== Configuring OsmoGbProxy
 
 TBD.  Unfortunately this chapter of the manual still needs to be written.
 Osmocom has very limited funding and support resources; Feel free to help
diff --git a/doc/manuals/chapters/gbproxy-control.adoc b/doc/manuals/chapters/gbproxy-control.adoc
index afe23ad..2f83e6a 100644
--- a/doc/manuals/chapters/gbproxy-control.adoc
+++ b/doc/manuals/chapters/gbproxy-control.adoc
@@ -3,7 +3,7 @@
 
 The actual protocol is described in <<common-control-if>>, the variables
 common to all programs using it are described in <<ctrl_common_vars>>. Here we
-describe variables specific to OsmoGbPROXY.
+describe variables specific to OsmoGbProxy.
 
 .Variables available over control interface
 [options="header",width="100%",cols="20%,5%,5%,50%,20%"]
diff --git a/doc/manuals/chapters/gbproxy-running.adoc b/doc/manuals/chapters/gbproxy-running.adoc
index 9182b48..1f6b6a1 100644
--- a/doc/manuals/chapters/gbproxy-running.adoc
+++ b/doc/manuals/chapters/gbproxy-running.adoc
@@ -1,6 +1,6 @@
-== Running OsmoGbPROXY
+== Running OsmoGbProxy
 
-The OsmoGbPROXY executable (`osmo-gbproxy`) offers the following command-line
+The OsmoGbProxy executable (`osmo-gbproxy`) offers the following command-line
 options: