diff --git a/2006/grothe/.entry.json b/2006/grothe/.entry.json
index 22ee5e37d..bd0d869f9 100644
--- a/2006/grothe/.entry.json
+++ b/2006/grothe/.entry.json
@@ -42,7 +42,7 @@
 	    "entry_text" : "sample input"
 	},
 	{
-	    "file_path" : "olympics.txt",
+	    "file_path" : "olympic.txt",
 	    "inventory_order" : 100,
 	    "OK_to_edit" : true,
 	    "display_as" : "text",
diff --git a/2006/grothe/index.html b/2006/grothe/index.html
index a183571e4..f6a85ee26 100644
--- a/2006/grothe/index.html
+++ b/2006/grothe/index.html
@@ -509,7 +509,7 @@ Kuhn’s and Ross J. Anderson’s.</p>
 <li><a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2006/grothe/Makefile">Makefile</a> - entry Makefile</li>
 <li><a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2006/grothe/grothe.orig.c">grothe.orig.c</a> - original source code</li>
 <li><a href="arabian.txt">arabian.txt</a> - sample input</li>
-<li><a href="olympics.txt">olympics.txt</a> - sample input</li>
+<li><a href="olympic.txt">olympic.txt</a> - sample input</li>
 <li><a href="test.txt">test.txt</a> - sample input</li>
 <li><a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2006/grothe/try.sh">try.sh</a> - script to try entry</li>
 <li><a href="twinkle.txt">twinkle.txt</a> - sample input</li>
diff --git a/2006/grothe/olympics.txt b/2006/grothe/olympic.txt
similarity index 100%
rename from 2006/grothe/olympics.txt
rename to 2006/grothe/olympic.txt
diff --git a/tmp/manifest.csv b/tmp/manifest.csv
index 559a825e2..6cc53f6ae 100644
--- a/tmp/manifest.csv
+++ b/tmp/manifest.csv
@@ -2257,7 +2257,7 @@
 2006,grothe,Makefile,30,true,makefile,true,entry Makefile
 2006,grothe,grothe.orig.c,50,false,c,true,original source code
 2006,grothe,arabian.txt,100,true,text,false,sample input
-2006,grothe,olympics.txt,100,true,text,false,sample input
+2006,grothe,olympic.txt,100,true,text,false,sample input
 2006,grothe,test.txt,100,true,text,false,sample input
 2006,grothe,try.sh,100,true,shellscript,true,script to try entry
 2006,grothe,twinkle.txt,100,true,text,false,sample input
diff --git a/tmp/manifest.numbers b/tmp/manifest.numbers
index 6ee52d8c3..3089d950f 100644
Binary files a/tmp/manifest.numbers and b/tmp/manifest.numbers differ
diff --git a/tmp/path_list.found.txt b/tmp/path_list.found.txt
index 3a8da9889..54c6d8faf 100644
--- a/tmp/path_list.found.txt
+++ b/tmp/path_list.found.txt
@@ -2262,7 +2262,7 @@
 2006/grothe/grothe.c
 2006/grothe/grothe.orig.c
 2006/grothe/index.html
-2006/grothe/olympics.txt
+2006/grothe/olympic.txt
 2006/grothe/test.txt
 2006/grothe/try.sh
 2006/grothe/twinkle.txt
diff --git a/tmp/path_list.manifest.txt b/tmp/path_list.manifest.txt
index 3a8da9889..54c6d8faf 100644
--- a/tmp/path_list.manifest.txt
+++ b/tmp/path_list.manifest.txt
@@ -2262,7 +2262,7 @@
 2006/grothe/grothe.c
 2006/grothe/grothe.orig.c
 2006/grothe/index.html
-2006/grothe/olympics.txt
+2006/grothe/olympic.txt
 2006/grothe/test.txt
 2006/grothe/try.sh
 2006/grothe/twinkle.txt
diff --git a/tmp/path_list.required.txt b/tmp/path_list.required.txt
index 8e5e6dac5..886f8db86 100644
--- a/tmp/path_list.required.txt
+++ b/tmp/path_list.required.txt
@@ -1521,7 +1521,7 @@
 2006/grothe/README.md
 2006/grothe/arabian.txt
 2006/grothe/grothe.c
-2006/grothe/olympics.txt
+2006/grothe/olympic.txt
 2006/grothe/test.txt
 2006/grothe/try.sh
 2006/grothe/twinkle.txt