diff --git a/cmake/IntelDFP.cmake b/cmake/IntelDFP.cmake
index d1e7c53be..e190e89da 100644
--- a/cmake/IntelDFP.cmake
+++ b/cmake/IntelDFP.cmake
@@ -11,7 +11,7 @@ set (INTEL_DFP_LIBRARY_URL_HASH
      "SHA256=ac157e69c05556f3fa468ab34caeb1114a3b88ae18241bd41cc57b85a02dd314"
      CACHE STRING "The hash of the archive that lives at INTEL_DFP_LIBRARY_URL (Spelled: <ALGO>=<digest>)")
 option (INTEL_DFP_LIBRARY_PATCH_ENABLED
-        "Whether to apply the s390x compatibility patch to the Intel DFP library" ON)
+        "Whether to apply patches to the Intel DFP library" ON)
 
 set (_hash_arg)
 if (NOT INTEL_DFP_LIBRARY_URL_SHA256 STREQUAL "no-verify")
@@ -42,6 +42,7 @@ FetchContent_Declare (
             -p 4 # Strip four path components
             "${PROJECT_SOURCE_DIR}/etc/mongo-inteldfp-s390x.patch"
             "${PROJECT_SOURCE_DIR}/etc/mongo-inteldfp-MONGOCRYPT-571.patch"
+            "${PROJECT_SOURCE_DIR}/etc/mongo-inteldfp-libmongocrypt-pr-625.patch"
             --verbose
     )
 
diff --git a/etc/mongo-inteldfp-libmongocrypt-pr-625.patch b/etc/mongo-inteldfp-libmongocrypt-pr-625.patch
new file mode 100644
index 000000000..33fd9e50b
--- /dev/null
+++ b/etc/mongo-inteldfp-libmongocrypt-pr-625.patch
@@ -0,0 +1,13 @@
+diff --git a/src/third_party/IntelRDFPMathLib20U1/LIBRARY/float128/architecture.h b/src/third_party/IntelRDFPMathLib20U1/LIBRARY/float128/architecture.h
+index ef8a5b7..98d86c1 100644
+--- a/src/third_party/IntelRDFPMathLib20U1/LIBRARY/float128/architecture.h
++++ b/src/third_party/IntelRDFPMathLib20U1/LIBRARY/float128/architecture.h
+@@ -39,7 +39,7 @@
+ #   define merced
+ #endif
+ 
+-#if defined(ct) || defined(efi2)
++#if defined(ct) || defined(efi2) || defined(__x86_64__)
+ #   undef  _M_AMD64
+ #   define _M_AMD64
+ #endif