diff --git a/development/scons/scons_manifest.py b/development/scons/scons_manifest.py
index ae3f5d2dc6..5b8f46aa2d 100644
--- a/development/scons/scons_manifest.py
+++ b/development/scons/scons_manifest.py
@@ -1898,7 +1898,7 @@ lib_images_math_files = Split('''
     swarrow.png
     tau.png
     textrm_AA.png
-    textrm_Oe.png
+    textrm_O.png
     therefore.png
     theta.png
     theta2.png
diff --git a/lib/Makefile.am b/lib/Makefile.am
index e681d073f6..4c71398462 100644
--- a/lib/Makefile.am
+++ b/lib/Makefile.am
@@ -796,8 +796,8 @@ dist_imagesmath_DATA = \
 	images/math/surd.png \
 	images/math/swarrow.png \
 	images/math/tau.png \
-	images/math/textrm_Oe.png \
 	images/math/textrm_AA.png \
+	images/math/textrm_O.png \
 	images/math/therefore.png \
 	images/math/theta.png \
 	images/math/theta2.png \
diff --git a/lib/images/math/textrm_Oe.png b/lib/images/math/textrm_O.png
similarity index 100%
rename from lib/images/math/textrm_Oe.png
rename to lib/images/math/textrm_O.png