diff --git a/lib/wrappers/openssl.nim b/lib/wrappers/openssl.nim
index 309b2fe5d1..dadd028185 100755
--- a/lib/wrappers/openssl.nim
+++ b/lib/wrappers/openssl.nim
@@ -72,7 +72,7 @@ type
   PASN1_UTCTIME* = SslPtr
   PASN1_cInt* = SslPtr
   PPasswdCb* = SslPtr
-  PFunction* = proc ()
+  PFunction* = proc () {.cdecl.}
   DES_cblock* = array[0..7, int8]
   PDES_cblock* = ptr DES_cblock
   des_ks_struct*{.final.} = object 
@@ -209,7 +209,7 @@ proc SSL_CTX_new*(meth: PSSL_METHOD): PSSL_CTX{.cdecl,
 proc SSL_CTX_load_verify_locations*(ctx: PSSL_CTX, CAfile: cstring,
     CApath: cstring): cInt{.cdecl, dynlib: DLLSSLName, importc.}
 proc SSL_CTX_free*(arg0: PSSL_CTX){.cdecl, dynlib: DLLSSLName, importc.}
-proc SSL_CTX_set_verify*(s: PSSL_CTX, mode: int, cb: proc (a: int, b: pointer): int){.cdecl, dynlib: DLLSSLName, importc.}
+proc SSL_CTX_set_verify*(s: PSSL_CTX, mode: int, cb: proc (a: int, b: pointer): int {.cdecl.}){.cdecl, dynlib: DLLSSLName, importc.}
 proc SSL_get_verify_result*(ssl: PSSL): int{.cdecl,
     dynlib: DLLSSLName, importc.}
 
diff --git a/tests/run/tasynciossl.nim b/tests/run/tasynciossl.nim
index a0308aebc6..99e7df1724 100644
--- a/tests/run/tasynciossl.nim
+++ b/tests/run/tasynciossl.nim
@@ -10,7 +10,7 @@ var msgCount = 0
 
 when defined(ssl):
   var ctx = newContext(verifyMode = CVerifyNone, 
-      certFile = "mycert.pem", keyFile = "mycert.pem")
+      certFile = "tests/testdata/mycert.pem", keyFile = "tests/testdata/mycert.pem")
 
   var ctx1 = newContext(verifyMode = CVerifyNone)
 
diff --git a/tests/testdata/mycert.pem b/tests/testdata/mycert.pem
new file mode 100644
index 0000000000..69039fe049
--- /dev/null
+++ b/tests/testdata/mycert.pem
@@ -0,0 +1,32 @@
+-----BEGIN PRIVATE KEY-----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+-----END PRIVATE KEY-----
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----