diff --git a/sysdeps/m68k/Versions b/sysdeps/m68k/Versions
index 2b020f8f58..f450291a9b 100644
--- a/sysdeps/m68k/Versions
+++ b/sysdeps/m68k/Versions
@@ -4,3 +4,10 @@ libc {
     __divdi3; __moddi3; __udivdi3; __umoddi3;
   }
 }
+libm {
+  GLIBC_2.1 {
+    # A generic bug got this omitted from other configurations' version
+    # sets, but we always had it.
+    exp2l;
+  }
+}
diff --git a/sysdeps/mips/mips64/Versions b/sysdeps/mips/mips64/Versions
new file mode 100644
index 0000000000..253a65f04e
--- /dev/null
+++ b/sysdeps/mips/mips64/Versions
@@ -0,0 +1,7 @@
+libm {
+  GLIBC_2.1 {
+    # A generic bug got this omitted from other configurations' version
+    # sets, but we always had it.
+    exp2l;
+  }
+}