diff --git a/extra/elf/a.elf b/extra/elf/a.elf
new file mode 100755
index 0000000000..0f10a2fb31
Binary files /dev/null and b/extra/elf/a.elf differ
diff --git a/extra/elf/elf-tests.factor b/extra/elf/elf-tests.factor
index c0ade1bcd1..d68885e6b7 100644
--- a/extra/elf/elf-tests.factor
+++ b/extra/elf/elf-tests.factor
@@ -45,7 +45,7 @@ IN: elf.tests
     }
 }
 [
-    "resource:extra/elf/a.out" [
+    "resource:extra/elf/a.elf" [
         sections [ name>> ] map
     ] with-mapped-elf
 ]
@@ -74,7 +74,7 @@ unit-test
     }
 }
 [
-    "resource:extra/elf/a.out" [
+    "resource:extra/elf/a.elf" [
         segments [ program-header>> p_type>> PT_LOAD = ] find nip
         sections [ name>> ] map
     ] with-mapped-elf
@@ -158,7 +158,7 @@ unit-test
     }
 }
 [
-    "resource:extra/elf/a.out" [
+    "resource:extra/elf/a.elf" [
         sections ".symtab" find-section symbols
         [ name>> ] map
     ] with-mapped-elf
@@ -172,7 +172,7 @@ unit-test
     }
 }
 [
-    "resource:extra/elf/a.out" [
+    "resource:extra/elf/a.elf" [
         sections ".symtab" "main" find-section-symbol
         symbol-data >byte-array
     ] with-mapped-elf
diff --git a/extra/elf/nm/nm-tests.factor b/extra/elf/nm/nm-tests.factor
index e420976d9e..2ecb499081 100644
--- a/extra/elf/nm/nm-tests.factor
+++ b/extra/elf/nm/nm-tests.factor
@@ -47,5 +47,5 @@ STRING: validation-output
 ;
 
 { $ validation-output }
-[ <string-writer> dup [ "resource:extra/elf/a.out" nm ] with-output-stream >string ]
+[ <string-writer> dup [ "resource:extra/elf/a.elf" nm ] with-output-stream >string ]
 unit-test