diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 5d59bf3f03..f31ce8040e 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -59,7 +59,7 @@ if (ENABLE_PROBES)
 		)
 	endif()
 endif()
-if (HAVE_MMAN_H AND (GCRYPT_FOUND OR NSS_FOUND))
+if (HAVE_MMAN_H)
 	list(APPEND OBJECTS_TO_LINK_AGAINST
 		$<TARGET_OBJECTS:crapi_object>
 	)
diff --git a/src/OVAL/probes/CMakeLists.txt b/src/OVAL/probes/CMakeLists.txt
index e505908f58..25e3ca56a0 100644
--- a/src/OVAL/probes/CMakeLists.txt
+++ b/src/OVAL/probes/CMakeLists.txt
@@ -1,7 +1,7 @@
 add_subdirectory("SEAP")
 add_subdirectory("probe")
 
-if (HAVE_MMAN_H AND CRYPTO_FOUND)
+if (HAVE_MMAN_H)
 	add_subdirectory("crapi")
 endif()
 
diff --git a/src/OVAL/probes/crapi/CMakeLists.txt b/src/OVAL/probes/crapi/CMakeLists.txt
index 1f3e5a963b..3fb6f123c8 100644
--- a/src/OVAL/probes/crapi/CMakeLists.txt
+++ b/src/OVAL/probes/crapi/CMakeLists.txt
@@ -1,4 +1,9 @@
-file(GLOB_RECURSE CRAPI_SOURCES "*.c")
+if (CRYPTO_FOUND)
+	file(GLOB_RECURSE CRAPI_SOURCES "*.c")
+else()
+	# crapi_init has a no-op implementation for builds without a digest backend.
+	set(CRAPI_SOURCES "crapi.c")
+endif()
 file(GLOB_RECURSE CRAPI_HEADERS "*.h")
 
 add_library(crapi_object OBJECT ${CRAPI_SOURCES} ${CRAPI_HEADERS})