--- a/library/CMakeLists.txt
+++ b/library/CMakeLists.txt
@@ -159,7 +159,7 @@ endif(USE_STATIC_MBEDTLS_LIBRARY)
 
 if(USE_SHARED_MBEDTLS_LIBRARY)
     add_library(mbedcrypto SHARED ${src_crypto})
-    set_target_properties(mbedcrypto PROPERTIES VERSION 2.12.0 SOVERSION 3)
+    set_target_properties(mbedcrypto PROPERTIES VERSION 2.12.0 SOVERSION 1)
     target_link_libraries(mbedcrypto ${libs})
 
     add_library(mbedx509 SHARED ${src_x509})
@@ -167,7 +167,7 @@ if(USE_SHARED_MBEDTLS_LIBRARY)
     target_link_libraries(mbedx509 ${libs} mbedcrypto)
 
     add_library(mbedtls SHARED ${src_tls})
-    set_target_properties(mbedtls PROPERTIES VERSION 2.12.0 SOVERSION 11)
+    set_target_properties(mbedtls PROPERTIES VERSION 2.12.0 SOVERSION 10)
     target_link_libraries(mbedtls ${libs} mbedx509)
 
     install(TARGETS mbedtls mbedx509 mbedcrypto
--- a/library/Makefile
+++ b/library/Makefile
@@ -35,9 +35,9 @@ LOCAL_CFLAGS += -fPIC -fpic
 endif
 endif
 
-SOEXT_TLS=so.11
+SOEXT_TLS=so.10
 SOEXT_X509=so.0
-SOEXT_CRYPTO=so.3
+SOEXT_CRYPTO=so.1
 
 # Set AR_DASH= (empty string) to use an ar implentation that does not accept
 # the - prefix for command line options (e.g. llvm-ar)
